Base | Representation |
---|---|
bin | 10111111000010101110101… |
… | …01000101110101011011001 |
3 | 20212221020021020022111010112 |
4 | 23330022322220232223121 |
5 | 23340334421224300100 |
6 | 303404153520054105 |
7 | 14026653020005616 |
oct | 1374127250565331 |
9 | 225836236274115 |
10 | 52513401400025 |
11 | 15806899083585 |
12 | 5a81547a64335 |
13 | 233bcb96b86c7 |
14 | cd793b09350d |
15 | 610eda060b35 |
hex | 2fc2baa2ead9 |
52513401400025 has 6 divisors (see below), whose sum is σ = 65116617736062. Its totient is φ = 42010721120000.
The previous prime is 52513401399959. The next prime is 52513401400063. The reversal of 52513401400025 is 52000410431525.
It can be written as a sum of positive squares in 3 ways, for example, as 1305810496 + 52512095589529 = 36136^2 + 7246523^2 .
It is not a de Polignac number, because 52513401400025 - 28 = 52513401399769 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 52513401399964 and 52513401400000.
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, 1050268027976 + ... + 1050268028025.
It is an arithmetic number, because the mean of its divisors is an integer number (10852769622677).
Almost surely, 252513401400025 is an apocalyptic number.
It is an amenable number.
52513401400025 is a deficient number, since it is larger than the sum of its proper divisors (12603216336037).
52513401400025 is a wasteful number, since it uses less digits than its factorization.
52513401400025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2100536056011 (or 2100536056006 counting only the distinct ones).
The product of its (nonzero) digits is 24000, while the sum is 32.
The spelling of 52513401400025 in words is "fifty-two trillion, five hundred thirteen billion, four hundred one million, four hundred thousand, twenty-five".
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