Base | Representation |
---|---|
bin | 110001011000010110… |
… | …111101011000100101 |
3 | 12001212012021202022101 |
4 | 301120112331120211 |
5 | 1332042114134112 |
6 | 40205153532101 |
7 | 3554635513030 |
oct | 613026753045 |
9 | 161765252271 |
10 | 53022021157 |
11 | 205396042a6 |
12 | a338b74031 |
13 | 4cccb94621 |
14 | 27cdc2a017 |
15 | 15a4d38757 |
hex | c585bd625 |
53022021157 has 16 divisors (see below), whose sum is σ = 64197463680. Its totient is φ = 42749826048.
The previous prime is 53022021139. The next prime is 53022021209. The reversal of 53022021157 is 75112022035.
53022021157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 53022021157 - 211 = 53022019109 is a prime.
It is a super-2 number, since 2×530220211572 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53022021127) 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, 86094 + ... + 336832.
It is an arithmetic number, because the mean of its divisors is an integer number (4012341480).
Almost surely, 253022021157 is an apocalyptic number.
It is an amenable number.
53022021157 is a deficient number, since it is larger than the sum of its proper divisors (11175442523).
53022021157 is a wasteful number, since it uses less digits than its factorization.
53022021157 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 252540.
The product of its (nonzero) digits is 4200, while the sum is 28.
The spelling of 53022021157 in words is "fifty-three billion, twenty-two million, twenty-one thousand, one hundred fifty-seven".
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