Search a number
-
+
2142314013 = 372959109547
BaseRepresentation
bin111111110110001…
…0001111000011101
312112022010211100110
41333230101320131
513341413022023
6552325120233
7104042240310
oct17754217035
95468124313
102142314013
119aa30a254
124b9559079
13281ab4a38
14164742977
15c8124a93
hex7fb11e1d

2142314013 has 64 divisors (see below), whose sum is σ = 3472128000. Its totient is φ = 1149168384.

The previous prime is 2142313997. The next prime is 2142314033. The reversal of 2142314013 is 3104132412.

It is not a de Polignac number, because 2142314013 - 24 = 2142313997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142314033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3916206 + ... + 3916752.

It is an arithmetic number, because the mean of its divisors is an integer number (54252000).

Almost surely, 22142314013 is an apocalyptic number.

It is an amenable number.

2142314013 is a deficient number, since it is larger than the sum of its proper divisors (1329813987).

2142314013 is a wasteful number, since it uses less digits than its factorization.

2142314013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2142314013 is about 46285.1381439010. The cubic root of 2142314013 is about 1289.1230570142.

Adding to 2142314013 its reverse (3104132412), we get a palindrome (5246446425).

The spelling of 2142314013 in words is "two billion, one hundred forty-two million, three hundred fourteen thousand, thirteen".

Divisors: 1 3 7 21 29 59 87 109 177 203 327 413 547 609 763 1239 1641 1711 2289 3161 3829 5133 6431 9483 11487 11977 15863 19293 22127 32273 35931 45017 47589 59623 66381 96819 111041 135051 178869 186499 225911 333123 417361 559497 677733 935917 1252083 1305493 1729067 2807751 3517757 3916479 5187201 6551419 10553271 12103469 19654257 24624299 36310407 73872897 102014953 306044859 714104671 2142314013