Base | Representation |
---|---|
bin | 110001101100100010… |
… | …111111010000101110 |
3 | 12002201210121101021000 |
4 | 301230202333100232 |
5 | 1333240321001034 |
6 | 40302533221130 |
7 | 3566220425010 |
oct | 615442772056 |
9 | 162653541230 |
10 | 53360718894 |
11 | 206a280998a |
12 | a4124917a6 |
13 | 50550c12a2 |
14 | 2822bd41b0 |
15 | 15c493d599 |
hex | c6c8bf42e |
53360718894 has 32 divisors (see below), whose sum is σ = 135519287040. Its totient is φ = 15245919576.
The previous prime is 53360718883. The next prime is 53360718919. The reversal of 53360718894 is 49881706335.
53360718894 is a `hidden beast` number, since 53 + 360 + 71 + 88 + 94 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a self number, because there is not a number n which added to its sum of digits gives 53360718894.
It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 70582584 + ... + 70583339.
It is an arithmetic number, because the mean of its divisors is an integer number (4234977720).
Almost surely, 253360718894 is an apocalyptic number.
53360718894 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
53360718894 is an abundant number, since it is smaller than the sum of its proper divisors (82158568146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53360718894 is a wasteful number, since it uses less digits than its factorization.
53360718894 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 141165941 (or 141165935 counting only the distinct ones).
The product of its (nonzero) digits is 4354560, while the sum is 54.
The spelling of 53360718894 in words is "fifty-three billion, three hundred sixty million, seven hundred eighteen thousand, eight hundred ninety-four".
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