Base | Representation |
---|---|
bin | 110100101001000100… |
… | …110110001011111001 |
3 | 12101220020100001001010 |
4 | 310221010312023321 |
5 | 1411230032224400 |
6 | 41544443144133 |
7 | 4040465422002 |
oct | 645104661371 |
9 | 171806301033 |
10 | 56523711225 |
11 | 21a76185933 |
12 | ab55815049 |
13 | 543a4a3297 |
14 | 2a42d081a9 |
15 | 170c47b450 |
hex | d291362f9 |
56523711225 has 12 divisors (see below), whose sum is σ = 93452536016. Its totient is φ = 30145979280.
The previous prime is 56523711199. The next prime is 56523711263. The reversal of 56523711225 is 52211732565.
56523711225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 56523711225 - 25 = 56523711193 is a prime.
It is a super-3 number, since 3×565237112253 (a number of 33 digits) contains 333 as substring.
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, 376824667 + ... + 376824816.
Almost surely, 256523711225 is an apocalyptic number.
It is an amenable number.
56523711225 is a deficient number, since it is larger than the sum of its proper divisors (36928824791).
56523711225 is a wasteful number, since it uses less digits than its factorization.
56523711225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 753649496 (or 753649491 counting only the distinct ones).
The product of its digits is 126000, while the sum is 39.
The spelling of 56523711225 in words is "fifty-six billion, five hundred twenty-three million, seven hundred eleven thousand, two hundred twenty-five".
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