Base | Representation |
---|---|
bin | 100101010010010… |
… | …110010110001001 |
3 | 1121121010002202100 |
4 | 211102112112021 |
5 | 2240121121423 |
6 | 142024024013 |
7 | 21334142553 |
oct | 4522262611 |
9 | 1547102670 |
10 | 625567113 |
11 | 2a1130916 |
12 | 155602009 |
13 | 9c7aac72 |
14 | 5d1204d3 |
15 | 39dbd343 |
hex | 25496589 |
625567113 has 24 divisors (see below), whose sum is σ = 912342600. Its totient is φ = 413026560.
The previous prime is 625567097. The next prime is 625567123. The reversal of 625567113 is 311765526.
It can be written as a sum of positive squares in 4 ways, for example, as 174556944 + 451010169 = 13212^2 + 21237^2 .
It is not a de Polignac number, because 625567113 - 24 = 625567097 is a prime.
It is not an unprimeable number, because it can be changed into a prime (625567123) 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 23 ways as a sum of consecutive naturals, for example, 821653 + ... + 822413.
It is an arithmetic number, because the mean of its divisors is an integer number (38014275).
Almost surely, 2625567113 is an apocalyptic number.
It is an amenable number.
625567113 is a deficient number, since it is larger than the sum of its proper divisors (286775487).
625567113 is a wasteful number, since it uses less digits than its factorization.
625567113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1529 (or 1526 counting only the distinct ones).
The product of its digits is 37800, while the sum is 36.
The square root of 625567113 is about 25011.3396882294. The cubic root of 625567113 is about 855.2464950520.
The spelling of 625567113 in words is "six hundred twenty-five million, five hundred sixty-seven thousand, one hundred thirteen".
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