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10085001018425 = 521723729414161
BaseRepresentation
bin1001001011000001100011…
…1001110011110000111001
31022201010011001122101101222
42102300120321303300321
52310213040230042200
633240552511521425
72060421504154454
oct222603071636071
938633131571358
1010085001018425
113239030183283
12116a65a529275
1358201c3b7628
1426c18c15249b
151275024b9d85
hex92c18e73c39

10085001018425 has 12 divisors (see below), whose sum is σ = 13241013102396. Its totient is φ = 7593412531200.

The previous prime is 10085001018419. The next prime is 10085001018439. The reversal of 10085001018425 is 52481010058001.

It can be written as a sum of positive squares in 6 ways, for example, as 335819091001 + 9749181927424 = 579499^2 + 3122368^2 .

It is not a de Polignac number, because 10085001018425 - 210 = 10085001017401 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11864706656 + ... + 11864707505.

It is an arithmetic number, because the mean of its divisors is an integer number (1103417758533).

Almost surely, 210085001018425 is an apocalyptic number.

It is an amenable number.

10085001018425 is a deficient number, since it is larger than the sum of its proper divisors (3156012083971).

10085001018425 is a wasteful number, since it uses less digits than its factorization.

10085001018425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23729414188 (or 23729414183 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 35.

The spelling of 10085001018425 in words is "ten trillion, eighty-five billion, one million, eighteen thousand, four hundred twenty-five".

Divisors: 1 5 17 25 85 425 23729414161 118647070805 403400040737 593235354025 2017000203685 10085001018425