Base | Representation |
---|---|
bin | 110011101011100110… |
… | …010000100100000001 |
3 | 12022020100112000222212 |
4 | 303223212100210001 |
5 | 1402122011021000 |
6 | 41254240111505 |
7 | 4003102422353 |
oct | 635346204401 |
9 | 168210460885 |
10 | 55492282625 |
11 | 21596a462aa |
12 | a908305595 |
13 | 53048b0ac0 |
14 | 2985d390d3 |
15 | 169bb3cc35 |
hex | ceb990901 |
55492282625 has 16 divisors (see below), whose sum is σ = 74581630032. Its totient is φ = 40978915200.
The previous prime is 55492282591. The next prime is 55492282627. The reversal of 55492282625 is 52628229455.
It is a Cunningham number, because it is equal to 2355682+1.
It can be written as a sum of positive squares in 8 ways, for example, as 47283197809 + 8209084816 = 217447^2 + 90604^2 .
It is not a de Polignac number, because 55492282625 - 214 = 55492266241 is a prime.
It is not an unprimeable number, because it can be changed into a prime (55492282627) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17072924 + ... + 17076173.
It is an arithmetic number, because the mean of its divisors is an integer number (4661351877).
Almost surely, 255492282625 is an apocalyptic number.
It is an amenable number.
55492282625 is a deficient number, since it is larger than the sum of its proper divisors (19089347407).
55492282625 is a wasteful number, since it uses less digits than its factorization.
55492282625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34149125 (or 34149115 counting only the distinct ones).
The product of its digits is 3456000, while the sum is 50.
The spelling of 55492282625 in words is "fifty-five billion, four hundred ninety-two million, two hundred eighty-two thousand, six hundred twenty-five".
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