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2913536142768 = 2432463712
BaseRepresentation
bin101010011001011100010…
…010010110110110110000
3101022112100100021020021110
4222121130102112312300
5340213410223032033
610110243210553320
7420332066411466
oct52313422266660
911275310236243
102913536142768
11a23695219029
123b07b5438840
1318198c4c01c4
14a10318c4836
1550bc3a63363
hex2a65c496db0

2913536142768 has 30 divisors (see below), whose sum is σ = 7526665585612. Its totient is φ = 971174772320.

The previous prime is 2913536142761. The next prime is 2913536142887. The reversal of 2913536142768 is 8672416353192.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2913536142761) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11702623 + ... + 11948993.

Almost surely, 22913536142768 is an apocalyptic number.

It is an amenable number.

2913536142768 is an abundant number, since it is smaller than the sum of its proper divisors (4613129442844).

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

2913536142768 is an frugal number, since it uses more digits than its factorization.

2913536142768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492753 (or 246376 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 57.

The spelling of 2913536142768 in words is "two trillion, nine hundred thirteen billion, five hundred thirty-six million, one hundred forty-two thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 246371 492742 739113 985484 1478226 1970968 2956452 3941936 5912904 11825808 60698669641 121397339282 182096008923 242794678564 364192017846 485589357128 728384035692 971178714256 1456768071384 2913536142768