Base | Representation |
---|---|
bin | 110011011101000011… |
… | …011010111001100100 |
3 | 12021121100100212002111 |
4 | 303131003122321210 |
5 | 1401122024101100 |
6 | 41214122050404 |
7 | 3664050352156 |
oct | 633503327144 |
9 | 167540325074 |
10 | 55248268900 |
11 | 21481231170 |
12 | a85a649a04 |
13 | 5296186096 |
14 | 296177aad6 |
15 | 16854dc6ba |
hex | cdd0dae64 |
55248268900 has 36 divisors (see below), whose sum is σ = 130787722800. Its totient is φ = 20090279200.
The previous prime is 55248268897. The next prime is 55248268919. The reversal of 55248268900 is 986284255.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25111750 + ... + 25113949.
It is an arithmetic number, because the mean of its divisors is an integer number (3632992300).
Almost surely, 255248268900 is an apocalyptic number.
55248268900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
55248268900 is an abundant number, since it is smaller than the sum of its proper divisors (75539453900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55248268900 is a wasteful number, since it uses less digits than its factorization.
55248268900 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50225724 (or 50225717 counting only the distinct ones).
The product of its (nonzero) digits is 1382400, while the sum is 49.
The spelling of 55248268900 in words is "fifty-five billion, two hundred forty-eight million, two hundred sixty-eight thousand, nine hundred".
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