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14540125544 = 2372145925423
BaseRepresentation
bin11011000101010100…
…01011010101101000
31101112022210220112022
431202222023111220
5214234233004134
610402445204012
71023214012400
oct154252132550
941468726468
1014540125544
11619158158a
122999560608
1314a94a29a9
149bd115800
155a177552e
hex362a8b568

14540125544 has 48 divisors (see below), whose sum is σ = 31736779200. Its totient is φ = 6226966368.

The previous prime is 14540125541. The next prime is 14540125553. The reversal of 14540125544 is 44552104541.

It is a super-2 number, since 2×145401255442 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14540125541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 559217 + ... + 584639.

It is an arithmetic number, because the mean of its divisors is an integer number (661182900).

Almost surely, 214540125544 is an apocalyptic number.

14540125544 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14540125544 is an abundant number, since it is smaller than the sum of its proper divisors (17196653656).

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

14540125544 is a wasteful number, since it uses less digits than its factorization.

14540125544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26902 (or 26891 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

The spelling of 14540125544 in words is "fourteen billion, five hundred forty million, one hundred twenty-five thousand, five hundred forty-four".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 1459 2918 5836 10213 11672 20426 25423 40852 50846 71491 81704 101692 142982 177961 203384 285964 355922 571928 711844 1245727 1423688 2491454 4982908 9965816 37092157 74184314 148368628 259645099 296737256 519290198 1038580396 1817515693 2077160792 3635031386 7270062772 14540125544