Base | Representation |
---|---|
bin | 110011001111101010… |
… | …101000000001010011 |
3 | 12021000200201210210020 |
4 | 303033222220001103 |
5 | 1400142024241420 |
6 | 41135540034523 |
7 | 3655352303040 |
oct | 631752500123 |
9 | 167020653706 |
10 | 55023665235 |
11 | 21376474100 |
12 | a7b7392a43 |
13 | 525b7960c6 |
14 | 293d9d21c7 |
15 | 1670923340 |
hex | ccfaa8053 |
55023665235 has 48 divisors (see below), whose sum is σ = 110593045248. Its totient is φ = 22866972480.
The previous prime is 55023665231. The next prime is 55023665237. The reversal of 55023665235 is 53256632055.
It is not a de Polignac number, because 55023665235 - 22 = 55023665231 is a prime.
It is not an unprimeable number, because it can be changed into a prime (55023665231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2152729 + ... + 2178138.
It is an arithmetic number, because the mean of its divisors is an integer number (2304021776).
Almost surely, 255023665235 is an apocalyptic number.
55023665235 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
55023665235 is an abundant number, since it is smaller than the sum of its proper divisors (55569380013).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55023665235 is a wasteful number, since it uses less digits than its factorization.
55023665235 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4330904 (or 4330893 counting only the distinct ones).
The product of its (nonzero) digits is 810000, while the sum is 42.
The spelling of 55023665235 in words is "fifty-five billion, twenty-three million, six hundred sixty-five thousand, two hundred thirty-five".
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