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10626375125 = 5385011001
BaseRepresentation
bin10011110010110000…
…11001110111010101
31000102120101210021002
421321120121313111
5133230323001000
64514240033045
7524221461332
oct117130316725
930376353232
1010626375125
114563347a03
122086902785
1310046bc142
1472b413989
15422d8a8d5
hex279619dd5

10626375125 has 8 divisors (see below), whose sum is σ = 13261716312. Its totient is φ = 8501100000.

The previous prime is 10626375103. The next prime is 10626375143. The reversal of 10626375125 is 52157362601.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 319658641 + 10306716484 = 17879^2 + 101522^2 .

It is not a de Polignac number, because 10626375125 - 220 = 10625326549 is a prime.

It is a super-2 number, since 2×106263751252 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42505376 + ... + 42505625.

It is an arithmetic number, because the mean of its divisors is an integer number (1657714539).

Almost surely, 210626375125 is an apocalyptic number.

It is an amenable number.

10626375125 is a deficient number, since it is larger than the sum of its proper divisors (2635341187).

10626375125 is an frugal number, since it uses more digits than its factorization.

10626375125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85011016 (or 85011006 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The spelling of 10626375125 in words is "ten billion, six hundred twenty-six million, three hundred seventy-five thousand, one hundred twenty-five".

Divisors: 1 5 25 125 85011001 425055005 2125275025 10626375125