Base | Representation |
---|---|
bin | 11000001010101001101111… |
… | …01101100110010111011011 |
3 | 20222011101020201201122211000 |
4 | 30011110313231212113123 |
5 | 23431141433123211130 |
6 | 305005205104440043 |
7 | 14123265205556631 |
oct | 1405246755462733 |
9 | 228141221648730 |
10 | 53142565053915 |
11 | 15a296a9604977 |
12 | 5b63475619023 |
13 | 238642637073c |
14 | d1a184675351 |
15 | 6225603a1260 |
hex | 305537b665db |
53142565053915 has 256 divisors, whose sum is σ = 99551394201600. Its totient is φ = 26872708262400.
The previous prime is 53142565053913. The next prime is 53142565053923. The reversal of 53142565053915 is 51935056524135.
53142565053915 is a `hidden beast` number, since 5 + 3 + 1 + 4 + 2 + 56 + 50 + 539 + 1 + 5 = 666.
It is not a de Polignac number, because 53142565053915 - 21 = 53142565053913 is a prime.
It is not an unprimeable number, because it can be changed into a prime (53142565053913) by changing a digit.
It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 19388019445 + ... + 19388022185.
It is an arithmetic number, because the mean of its divisors is an integer number (388872633600).
Almost surely, 253142565053915 is an apocalyptic number.
53142565053915 is a deficient number, since it is larger than the sum of its proper divisors (46408829147685).
53142565053915 is a wasteful number, since it uses less digits than its factorization.
53142565053915 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3575 (or 3569 counting only the distinct ones).
The product of its (nonzero) digits is 12150000, while the sum is 54.
The spelling of 53142565053915 in words is "fifty-three trillion, one hundred forty-two billion, five hundred sixty-five million, fifty-three thousand, nine hundred fifteen".
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