Search a number
-
+
42846831728010 = 23452231487159521
BaseRepresentation
bin10011011111000000011100…
…01011110101010110001010
312121201010011101001212210000
421233200032023311112022
521104000302410244020
6231043321320103430
712011403301343022
oct1157401613652612
9177633141055700
1042846831728010
111271a26a54aaa2
124980005304b76
131aba59233805b
14a81b24d34a82
154e482764e090
hex26f80e2f558a

42846831728010 has 160 divisors (see below), whose sum is σ = 115805559969792. Its totient is φ = 11366864317440.

The previous prime is 42846831727993. The next prime is 42846831728011. The reversal of 42846831728010 is 1082713864824.

42846831728010 is a `hidden beast` number, since 4 + 2 + 8 + 46 + 8 + 317 + 280 + 1 + 0 = 666.

42846831728010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (42846831728011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 268517050 + ... + 268676570.

Almost surely, 242846831728010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42846831728010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57902779984896).

42846831728010 is an abundant number, since it is smaller than the sum of its proper divisors (72958728241782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42846831728010 is a wasteful number, since it uses less digits than its factorization.

42846831728010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161250 (or 161241 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 54.

The spelling of 42846831728010 in words is "forty-two trillion, eight hundred forty-six billion, eight hundred thirty-one million, seven hundred twenty-eight thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 223 270 405 446 669 810 1115 1338 1487 2007 2230 2974 3345 4014 4461 6021 6690 7435 8922 10035 12042 13383 14870 18063 20070 22305 26766 30105 36126 40149 44610 60210 66915 80298 90315 120447 133830 159521 180630 200745 240894 319042 331601 401490 478563 602235 663202 797605 957126 994803 1204470 1435689 1595210 1658005 1989606 2392815 2871378 2984409 3316010 4307067 4785630 4974015 5968818 7178445 8614134 8953227 9948030 12921201 14356890 14922045 17906454 21535335 25842402 26859681 29844090 35573183 43070670 44766135 53719362 64606005 71146366 89532270 106719549 129212010 134298405 177865915 213439098 237207727 268596810 320158647 355731830 474415454 533597745 640317294 711623181 960475941 1067195490 1186038635 1423246362 1600793235 1920951882 2134869543 2372077270 2881427823 3201586470 3558115905 4269739086 4802379705 5762855646 6404608629 7116231810 9604759410 10674347715 12809217258 14407139115 19213825887 21348695430 28814278230 32023043145 38427651774 52897323121 64046086290 96069129435 105794646242 158691969363 192138258870 264486615605 317383938726 476075908089 528973231210 793459846815 952151816178 1428227724267 1586919693630 2380379540445 2856455448534 4284683172801 4760759080890 7141138621335 8569366345602 14282277242670 21423415864005 42846831728010