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42656151432 = 2331777339643
BaseRepresentation
bin100111101110100000…
…010011011110001000
311002002210002000021110
4213232200103132020
51144324433321212
631332421210320
73040026206346
oct475640233610
9132083060243
1042656151432
11170aa315a14
1283255609a0
13403a4557bb
1420c9268996
151199ca9a3c
hex9ee813788

42656151432 has 16 divisors (see below), whose sum is σ = 106640378640. Its totient is φ = 14218717136.

The previous prime is 42656151427. The next prime is 42656151449. The reversal of 42656151432 is 23415165624.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 888669798 + ... + 888669845.

It is an arithmetic number, because the mean of its divisors is an integer number (6665023665).

Almost surely, 242656151432 is an apocalyptic number.

It is an amenable number.

42656151432 is an abundant number, since it is smaller than the sum of its proper divisors (63984227208).

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

42656151432 is a wasteful number, since it uses less digits than its factorization.

42656151432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777339652 (or 1777339648 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

The spelling of 42656151432 in words is "forty-two billion, six hundred fifty-six million, one hundred fifty-one thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 1777339643 3554679286 5332018929 7109358572 10664037858 14218717144 21328075716 42656151432