Base | Representation |
---|---|
bin | 1000101000011100… |
… | …1010110101100111 |
3 | 12222111002122221111 |
4 | 2022013022311213 |
5 | 14221141311312 |
6 | 1021532125451 |
7 | 111264216142 |
oct | 21207126547 |
9 | 5874078844 |
10 | 2317135207 |
11 | a89a64a82 |
12 | 548006887 |
13 | 2ac09462a |
14 | 17da4d059 |
15 | d86588a7 |
hex | 8a1cad67 |
2317135207 has 32 divisors (see below), whose sum is σ = 2662502400. Its totient is φ = 2003612160.
The previous prime is 2317135157. The next prime is 2317135217. The reversal of 2317135207 is 7025317132.
2317135207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 2317135207 - 215 = 2317102439 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2317135217) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1805388 + ... + 1806670.
It is an arithmetic number, because the mean of its divisors is an integer number (83203200).
Almost surely, 22317135207 is an apocalyptic number.
2317135207 is a deficient number, since it is larger than the sum of its proper divisors (345367193).
2317135207 is a wasteful number, since it uses less digits than its factorization.
2317135207 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1503.
The product of its (nonzero) digits is 8820, while the sum is 31.
The square root of 2317135207 is about 48136.6306153640. The cubic root of 2317135207 is about 1323.2760695245.
The spelling of 2317135207 in words is "two billion, three hundred seventeen million, one hundred thirty-five thousand, two hundred seven".
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