Base | Representation |
---|---|
bin | 110010001010111101… |
… | …011000110000101100 |
3 | 12011001100201002101110 |
4 | 302022331120300230 |
5 | 1340311431034224 |
6 | 40425321312020 |
7 | 3614654365326 |
oct | 621275306054 |
9 | 164040632343 |
10 | 53870955564 |
11 | 20934828288 |
12 | a535335610 |
13 | 5106a1b88a |
14 | 2870892616 |
15 | 1604629929 |
hex | c8af58c2c |
53870955564 has 48 divisors (see below), whose sum is σ = 129123669248. Its totient is φ = 17467939008.
The previous prime is 53870955547. The next prime is 53870955577. The reversal of 53870955564 is 46555907835.
It is a super-3 number, since 3×538709555643 (a number of 33 digits) contains 333 as substring.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 2726529 + ... + 2746215.
Almost surely, 253870955564 is an apocalyptic number.
It is an amenable number.
53870955564 is an abundant number, since it is smaller than the sum of its proper divisors (75252713684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53870955564 is a wasteful number, since it uses less digits than its factorization.
53870955564 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25894 (or 25892 counting only the distinct ones).
The product of its (nonzero) digits is 22680000, while the sum is 57.
The spelling of 53870955564 in words is "fifty-three billion, eight hundred seventy million, nine hundred fifty-five thousand, five hundred sixty-four".
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