Base | Representation |
---|---|
bin | 110001111000011111… |
… | …010101100000000001 |
3 | 12010020202122012000001 |
4 | 301320133111200001 |
5 | 1334143114304001 |
6 | 40334452000001 |
7 | 3604202510341 |
oct | 617037254001 |
9 | 163222565001 |
10 | 53561088001 |
11 | 20795924193 |
12 | a469600001 |
13 | 50877775a5 |
14 | 2841670d21 |
15 | 15d731c001 |
hex | c787d5801 |
53561088001 has 16 divisors (see below), whose sum is σ = 57122208000. Its totient is φ = 50124892608.
The previous prime is 53561087981. The next prime is 53561088013. The reversal of 53561088001 is 10088016535.
It is a cyclic number.
It is not a de Polignac number, because 53561088001 - 25 = 53561087969 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (53561008001) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187300 + ... + 377098.
It is an arithmetic number, because the mean of its divisors is an integer number (3570138000).
Almost surely, 253561088001 is an apocalyptic number.
It is an amenable number.
53561088001 is a deficient number, since it is larger than the sum of its proper divisors (3561119999).
53561088001 is a wasteful number, since it uses less digits than its factorization.
53561088001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 190128.
The product of its (nonzero) digits is 28800, while the sum is 37.
The spelling of 53561088001 in words is "fifty-three billion, five hundred sixty-one million, eighty-eight thousand, one".
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