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40890374057350 = 252817807481147
BaseRepresentation
bin10010100110000100010000…
…01110000110110110000110
312100210002012110210112122101
421103002020032012312012
520324421441224313400
6222544440054222314
711420142405464356
oct1123021016066606
9170702173715571
1040890374057350
1112035568166764
1247049b365499a
1319a7c3a9c36cc
14a151672acb66
154ad9bc12756a
hex253088386d86

40890374057350 has 12 divisors (see below), whose sum is σ = 76056095746764. Its totient is φ = 16356149622920.

The previous prime is 40890374057327. The next prime is 40890374057389. The reversal of 40890374057350 is 5375047309804.

It is a junction number, because it is equal to n+sod(n) for n = 40890374057291 and 40890374057300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 408903740524 + ... + 408903740623.

It is an arithmetic number, because the mean of its divisors is an integer number (6338007978897).

Almost surely, 240890374057350 is an apocalyptic number.

40890374057350 is a deficient number, since it is larger than the sum of its proper divisors (35165721689414).

40890374057350 is a wasteful number, since it uses less digits than its factorization.

40890374057350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817807481159 (or 817807481154 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 55.

The spelling of 40890374057350 in words is "forty trillion, eight hundred ninety billion, three hundred seventy-four million, fifty-seven thousand, three hundred fifty".

Divisors: 1 2 5 10 25 50 817807481147 1635614962294 4089037405735 8178074811470 20445187028675 40890374057350