Base | Representation |
---|---|
bin | 110011001111110001… |
… | …101000000101101101 |
3 | 12021000211012001022221 |
4 | 303033301220011231 |
5 | 1400143012004100 |
6 | 41140043235341 |
7 | 3655404015532 |
oct | 631761500555 |
9 | 167024161287 |
10 | 55025500525 |
11 | 21377507a76 |
12 | a7b7b18b51 |
13 | 525bc89588 |
14 | 293dd4cd89 |
15 | 1670b8701a |
hex | ccfc6816d |
55025500525 has 12 divisors (see below), whose sum is σ = 71822759200. Its totient is φ = 41703536880.
The previous prime is 55025500513. The next prime is 55025500531. The reversal of 55025500525 is 52500552055.
It is not a de Polignac number, because 55025500525 - 211 = 55025498477 is a prime.
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 11 ways as a sum of consecutive naturals, for example, 57921105 + ... + 57922054.
Almost surely, 255025500525 is an apocalyptic number.
It is an amenable number.
55025500525 is a deficient number, since it is larger than the sum of its proper divisors (16797258675).
55025500525 is a wasteful number, since it uses less digits than its factorization.
55025500525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115843188 (or 115843183 counting only the distinct ones).
The product of its (nonzero) digits is 62500, while the sum is 34.
The spelling of 55025500525 in words is "fifty-five billion, twenty-five million, five hundred thousand, five hundred twenty-five".
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