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53931023048 = 2373492759467
BaseRepresentation
bin110010001110100010…
…100001101011001000
312011012112201211111002
4302032202201223020
51340422320214143
640435304554132
73616314063230
oct621642415310
9164175654432
1053931023048
1120965724931
12a551482948
1351162c0476
14287884acc0
151609a425b8
hexc8e8a1ac8

53931023048 has 32 divisors (see below), whose sum is σ = 115897656000. Its totient is φ = 23047060032.

The previous prime is 53931023033. The next prime is 53931023089. The reversal of 53931023048 is 84032013935.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1360190 + ... + 1399277.

It is an arithmetic number, because the mean of its divisors is an integer number (3621801750).

Almost surely, 253931023048 is an apocalyptic number.

It is an amenable number.

53931023048 is an abundant number, since it is smaller than the sum of its proper divisors (61966632952).

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

53931023048 is a wasteful number, since it uses less digits than its factorization.

53931023048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2759829 (or 2759825 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 53931023048 in words is "fifty-three billion, nine hundred thirty-one million, twenty-three thousand, forty-eight".

Divisors: 1 2 4 7 8 14 28 56 349 698 1396 2443 2792 4886 9772 19544 2759467 5518934 11037868 19316269 22075736 38632538 77265076 154530152 963053983 1926107966 3852215932 6741377881 7704431864 13482755762 26965511524 53931023048