Base | Representation |
---|---|
bin | 110011100001000011… |
… | …101111110000100000 |
3 | 12021210000210200100021 |
4 | 303201003233300200 |
5 | 1401241224310300 |
6 | 41224522203224 |
7 | 3665524452004 |
oct | 634103576040 |
9 | 167700720307 |
10 | 55315463200 |
11 | 21506156248 |
12 | a879053514 |
13 | 52a708181a |
14 | 296a66c704 |
15 | 168b361d1a |
hex | ce10efc20 |
55315463200 has 36 divisors (see below), whose sum is σ = 135038876490. Its totient is φ = 22126184960.
The previous prime is 55315463191. The next prime is 55315463227. The reversal of 55315463200 is 236451355.
It can be written as a sum of positive squares in 3 ways, for example, as 43119353104 + 12196110096 = 207652^2 + 110436^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34571365 + ... + 34572964.
Almost surely, 255315463200 is an apocalyptic number.
55315463200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
55315463200 is an abundant number, since it is smaller than the sum of its proper divisors (79723413290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55315463200 is a wasteful number, since it uses less digits than its factorization.
55315463200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69144349 (or 69144336 counting only the distinct ones).
The product of its (nonzero) digits is 54000, while the sum is 34.
The spelling of 55315463200 in words is "fifty-five billion, three hundred fifteen million, four hundred sixty-three thousand, two hundred".
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