Base | Representation |
---|---|
bin | 110010001011010000… |
… | …0100110001000000101 |
3 | 101022010102001220022121 |
4 | 1210112200212020011 |
5 | 3231133431412200 |
6 | 121300035325541 |
7 | 10533122260042 |
oct | 1442640461005 |
9 | 338112056277 |
10 | 107751825925 |
11 | 41774107707 |
12 | 18a71a508b1 |
13 | a2127cc2a3 |
14 | 53027a61c9 |
15 | 2c09a61e1a |
hex | 1916826205 |
107751825925 has 12 divisors (see below), whose sum is σ = 133810817380. Its totient is φ = 86073361920.
The previous prime is 107751825913. The next prime is 107751825949. The reversal of 107751825925 is 529528157701.
It can be written as a sum of positive squares in 6 ways, for example, as 27394884196 + 80356941729 = 165514^2 + 283473^2 .
It is not a de Polignac number, because 107751825925 - 221 = 107749728773 is a prime.
It is a super-2 number, since 2×1077518259252 (a number of 23 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3185310 + ... + 3218959.
Almost surely, 2107751825925 is an apocalyptic number.
It is an amenable number.
107751825925 is a deficient number, since it is larger than the sum of its proper divisors (26058991455).
107751825925 is an equidigital number, since it uses as much as digits as its factorization.
107751825925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6404952 (or 6404947 counting only the distinct ones).
The product of its (nonzero) digits is 1764000, while the sum is 52.
The spelling of 107751825925 in words is "one hundred seven billion, seven hundred fifty-one million, eight hundred twenty-five thousand, nine hundred twenty-five".
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