Base | Representation |
---|---|
bin | 110011100010011110… |
… | …011000110011100010 |
3 | 12021211200111212102122 |
4 | 303202132120303202 |
5 | 1401313320134130 |
6 | 41231131344242 |
7 | 3666233434220 |
oct | 634236306342 |
9 | 167750455378 |
10 | 55339224290 |
11 | 21518605309 |
12 | a884bb2082 |
13 | 52abc80b3c |
14 | 296d895b10 |
15 | 168d4a72e5 |
hex | ce2798ce2 |
55339224290 has 96 divisors (see below), whose sum is σ = 120518254080. Its totient is φ = 17917840512.
The previous prime is 55339224223. The next prime is 55339224331. The reversal of 55339224290 is 9242293355.
55339224290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2915912 + ... + 2934828.
It is an arithmetic number, because the mean of its divisors is an integer number (1255398480).
Almost surely, 255339224290 is an apocalyptic number.
55339224290 is an abundant number, since it is smaller than the sum of its proper divisors (65179029790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55339224290 is a wasteful number, since it uses less digits than its factorization.
55339224290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19056 (or 19033 counting only the distinct ones).
The product of its (nonzero) digits is 583200, while the sum is 44.
The spelling of 55339224290 in words is "fifty-five billion, three hundred thirty-nine million, two hundred twenty-four thousand, two hundred ninety".
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