Base | Representation |
---|---|
bin | 1100101010011… |
… | …0011101100001 |
3 | 10200221022002012 |
4 | 3022212131201 |
5 | 102044020000 |
6 | 5134202305 |
7 | 1213301321 |
oct | 312463541 |
9 | 120838065 |
10 | 53110625 |
11 | 27a85887 |
12 | 15953395 |
13 | b007209 |
14 | 70a7281 |
15 | 49e1735 |
hex | 32a6761 |
53110625 has 10 divisors (see below), whose sum is σ = 66367818. Its totient is φ = 42488000.
The previous prime is 53110613. The next prime is 53110691. The reversal of 53110625 is 52601135.
53110625 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 5 ways, for example, as 31618129 + 21492496 = 5623^2 + 4636^2 .
It is a de Polignac number, because none of the positive numbers 2k-53110625 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 53110625.
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 in 9 ways as a sum of consecutive naturals, for example, 41864 + ... + 43113.
Almost surely, 253110625 is an apocalyptic number.
It is an amenable number.
53110625 is a deficient number, since it is larger than the sum of its proper divisors (13257193).
53110625 is an frugal number, since it uses more digits than its factorization.
53110625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84997 (or 84982 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 23.
The square root of 53110625 is about 7287.7036849751. The cubic root of 53110625 is about 375.8897391536.
It can be divided in two parts, 53110 and 625, that added together give a palindrome (53735).
The spelling of 53110625 in words is "fifty-three million, one hundred ten thousand, six hundred twenty-five".
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