Base | Representation |
---|---|
bin | 1100101010010… |
… | …1010111010001 |
3 | 10200221001220200 |
4 | 3022211113101 |
5 | 102043344004 |
6 | 5134125413 |
7 | 1213252236 |
oct | 312452721 |
9 | 120831820 |
10 | 53106129 |
11 | 27a8246a |
12 | 15950869 |
13 | b00515b |
14 | 70a578d |
15 | 49e0239 |
hex | 32a55d1 |
53106129 has 6 divisors (see below), whose sum is σ = 76708866. Its totient is φ = 35404080.
The previous prime is 53106127. The next prime is 53106169. The reversal of 53106129 is 92160135.
53106129 is a `hidden beast` number, since 531 + 0 + 6 + 129 = 666.
53106129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 44195904 + 8910225 = 6648^2 + 2985^2 .
It is not a de Polignac number, because 53106129 - 21 = 53106127 is a prime.
It is not an unprimeable number, because it can be changed into a prime (53106127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2950332 + ... + 2950349.
It is an arithmetic number, because the mean of its divisors is an integer number (12784811).
Almost surely, 253106129 is an apocalyptic number.
It is an amenable number.
53106129 is a deficient number, since it is larger than the sum of its proper divisors (23602737).
53106129 is a wasteful number, since it uses less digits than its factorization.
53106129 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5900687 (or 5900684 counting only the distinct ones).
The product of its (nonzero) digits is 1620, while the sum is 27.
The square root of 53106129 is about 7287.3952136549. The cubic root of 53106129 is about 375.8791320610.
It can be divided in two parts, 53106 and 129, that added together give a palindrome (53235).
The spelling of 53106129 in words is "fifty-three million, one hundred six thousand, one hundred twenty-nine".
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