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140286544799904 = 25331759161883037
BaseRepresentation
bin11111111001011100000001…
…101010110110100010100000
3200101201021002111211120202000
4133321130001222312202200
5121341423320432044104
61214210425440324000
741356240233636006
oct3771340152664240
9611637074746660
10140286544799904
114077720a305568
1213898580013600
136037c6ca6ca39
14268dc95450a76
1511342957ce639
hex7f9701ab68a0

140286544799904 has 192 divisors, whose sum is σ = 440580876220800. Its totient is φ = 43265507733504.

The previous prime is 140286544799893. The next prime is 140286544799917. The reversal of 140286544799904 is 409997445682041.

140286544799904 is a `hidden beast` number, since 1 + 4 + 0 + 2 + 8 + 6 + 5 + 447 + 99 + 90 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80074927 + ... + 81808110.

It is an arithmetic number, because the mean of its divisors is an integer number (2294692063650).

Almost surely, 2140286544799904 is an apocalyptic number.

It is an amenable number.

140286544799904 is an abundant number, since it is smaller than the sum of its proper divisors (300294331420896).

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

140286544799904 is a wasteful number, since it uses less digits than its factorization.

140286544799904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161883132 (or 161883118 counting only the distinct ones).

The product of its (nonzero) digits is 627056640, while the sum is 72.

The spelling of 140286544799904 in words is "one hundred forty trillion, two hundred eighty-six billion, five hundred forty-four million, seven hundred ninety-nine thousand, nine hundred four".