Base | Representation |
---|---|
bin | 1100101010010… |
… | …0010100111110 |
3 | 10200220212002112 |
4 | 3022210110332 |
5 | 102043230021 |
6 | 5134054022 |
7 | 1213233665 |
oct | 312442476 |
9 | 120825075 |
10 | 53101886 |
11 | 27a7a262 |
12 | 1594a312 |
13 | b003246 |
14 | 70a3ddc |
15 | 49ddd5b |
hex | 32a453e |
53101886 has 4 divisors (see below), whose sum is σ = 79652832. Its totient is φ = 26550942.
The previous prime is 53101877. The next prime is 53101891. The reversal of 53101886 is 68810135.
53101886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 13275470 + ... + 13275473.
It is an arithmetic number, because the mean of its divisors is an integer number (19913208).
Almost surely, 253101886 is an apocalyptic number.
53101886 is a deficient number, since it is larger than the sum of its proper divisors (26550946).
53101886 is a wasteful number, since it uses less digits than its factorization.
53101886 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26550945.
The product of its (nonzero) digits is 5760, while the sum is 32.
The square root of 53101886 is about 7287.1040887310. The cubic root of 53101886 is about 375.8691213041.
The spelling of 53101886 in words is "fifty-three million, one hundred one thousand, eight hundred eighty-six".
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