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10015256141 = 115334949223
BaseRepresentation
bin10010101001111010…
…01010111001001101
3221211222110201121122
421110331022321031
5131002401144031
64333445410325
7503121162332
oct112475127115
927758421548
1010015256141
11427a3951a0
121b361099a5
13c37bcc587
146b01b4989
153d93c347b
hex254f4ae4d

10015256141 has 16 divisors (see below), whose sum is σ = 11164003200. Its totient is φ = 8907213120.

The previous prime is 10015256131. The next prime is 10015256143. The reversal of 10015256141 is 14165251001.

It is a cyclic number.

It is not a de Polignac number, because 10015256141 - 226 = 9948147277 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10015256141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10015256143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178856 + ... + 228078.

It is an arithmetic number, because the mean of its divisors is an integer number (697750200).

Almost surely, 210015256141 is an apocalyptic number.

10015256141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10015256141 is a deficient number, since it is larger than the sum of its proper divisors (1148747059).

10015256141 is a wasteful number, since it uses less digits than its factorization.

10015256141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49636.

The product of its (nonzero) digits is 1200, while the sum is 26.

The spelling of 10015256141 in words is "ten billion, fifteen million, two hundred fifty-six thousand, one hundred forty-one".

Divisors: 1 11 53 349 583 3839 18497 49223 203467 541453 2608819 17178827 28697009 188967097 910477831 10015256141