Search a number
-
+
10201309872 = 24313311573359
BaseRepresentation
bin10011000000000101…
…11010001010110000
3222022221120020100120
421200002322022300
5131343013403442
64404133250240
7510540463125
oct114002721260
928287506316
1010201309872
114365412106
121b88493980
13c67612a40
146caba674c
153ea8c54ec
hex2600ba2b0

10201309872 has 160 divisors (see below), whose sum is σ = 29491445760. Its totient is φ = 3017364480.

The previous prime is 10201309843. The next prime is 10201309873. The reversal of 10201309872 is 27890310201.

It is not an unprimeable number, because it can be changed into a prime (10201309873) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3035329 + ... + 3038687.

It is an arithmetic number, because the mean of its divisors is an integer number (184321536).

Almost surely, 210201309872 is an apocalyptic number.

10201309872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10201309872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14745722880).

10201309872 is an abundant number, since it is smaller than the sum of its proper divisors (19290135888).

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

10201309872 is a wasteful number, since it uses less digits than its factorization.

10201309872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3571 (or 3565 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The spelling of 10201309872 in words is "ten billion, two hundred one million, three hundred nine thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 31 39 48 52 62 78 93 104 124 156 157 186 208 248 312 314 372 403 471 496 624 628 744 806 942 1209 1256 1488 1612 1884 2041 2418 2512 3224 3359 3768 4082 4836 4867 6123 6448 6718 7536 8164 9672 9734 10077 12246 13436 14601 16328 19344 19468 20154 24492 26872 29202 32656 38936 40308 43667 48984 53744 58404 63271 77872 80616 87334 97968 104129 116808 126542 131001 161232 174668 189813 208258 233616 253084 262002 312387 349336 379626 416516 506168 524004 527363 624774 698672 759252 833032 1012336 1048008 1054726 1249548 1353677 1518504 1582089 1666064 2096016 2109452 2499096 2707354 3037008 3164178 4061031 4218904 4998192 5414708 6328356 6855719 8122062 8437808 10829416 12656712 13711438 16244124 16348253 20567157 21658832 25313424 27422876 32488248 32696506 41134314 49044759 54845752 64976496 65393012 82268628 98089518 109691504 130786024 164537256 196179036 212527289 261572048 329074512 392358072 425054578 637581867 784716144 850109156 1275163734 1700218312 2550327468 3400436624 5100654936 10201309872