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10104644725 = 527291991063
BaseRepresentation
bin10010110100100100…
…01010010001110101
3222002012200010200221
421122102022101311
5131143242112400
64350401334341
7505255030420
oct113222122165
928065603627
1010104644725
11431589915a
121b600373b1
13c50599126
146bc0029b7
153e217dc1a
hex25a48a475

10104644725 has 24 divisors (see below), whose sum is σ = 14813516160. Its totient is φ = 6689968320.

The previous prime is 10104644701. The next prime is 10104644729. The reversal of 10104644725 is 52744640101.

It is not a de Polignac number, because 10104644725 - 213 = 10104636533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10104644729) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 990457 + ... + 1000606.

It is an arithmetic number, because the mean of its divisors is an integer number (617229840).

Almost surely, 210104644725 is an apocalyptic number.

It is an amenable number.

10104644725 is a deficient number, since it is larger than the sum of its proper divisors (4708871435).

10104644725 is a wasteful number, since it uses less digits than its factorization.

10104644725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991109 (or 1991104 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 10104644725 in words is "ten billion, one hundred four million, six hundred forty-four thousand, seven hundred twenty-five".

Divisors: 1 5 7 25 29 35 145 175 203 725 1015 5075 1991063 9955315 13937441 49776575 57740827 69687205 288704135 348436025 404185789 1443520675 2020928945 10104644725