Base | Representation |
---|---|
bin | 101000000110… |
… | …110110001111 |
3 | 201210011020021 |
4 | 220012312033 |
5 | 10142420212 |
6 | 1013203011 |
7 | 155236333 |
oct | 50066617 |
9 | 21704207 |
10 | 10513807 |
11 | 5a311a7 |
12 | 3630467 |
13 | 22416b5 |
14 | 15797c3 |
15 | dca307 |
hex | a06d8f |
10513807 has 2 divisors, whose sum is σ = 10513808. Its totient is φ = 10513806.
The previous prime is 10513799. The next prime is 10513817. The reversal of 10513807 is 70831501.
10513807 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10513807 - 23 = 10513799 is a prime.
It is a super-2 number, since 2×105138072 = 221080275266498, which contains 22 as substring.
It is the 3243-rd Hogben number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10513817) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5256903 + 5256904.
It is an arithmetic number, because the mean of its divisors is an integer number (5256904).
Almost surely, 210513807 is an apocalyptic number.
10513807 is a deficient number, since it is larger than the sum of its proper divisors (1).
10513807 is an equidigital number, since it uses as much as digits as its factorization.
10513807 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 840, while the sum is 25.
The square root of 10513807 is about 3242.5001156515. The cubic root of 10513807 is about 219.0718959403.
The spelling of 10513807 in words is "ten million, five hundred thirteen thousand, eight hundred seven".
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