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313350245 = 51343112111
BaseRepresentation
bin10010101011010…
…101100001100101
3210211121211201122
4102223111201211
51120204201440
651032103325
710523301365
oct2253254145
9724554648
10313350245
1115097274a
1288b34b45
134cbc3560
142d88a9a5
151c7997b5
hex12ad5865

313350245 has 16 divisors (see below), whose sum is σ = 414365952. Its totient is φ = 226013760.

The previous prime is 313350211. The next prime is 313350259. The reversal of 313350245 is 542053313.

It is not a de Polignac number, because 313350245 - 26 = 313350181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53261 + ... + 58850.

It is an arithmetic number, because the mean of its divisors is an integer number (25897872).

Almost surely, 2313350245 is an apocalyptic number.

It is an amenable number.

313350245 is a deficient number, since it is larger than the sum of its proper divisors (101015707).

313350245 is a wasteful number, since it uses less digits than its factorization.

313350245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112172.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 313350245 is about 17701.7017543512. The cubic root of 313350245 is about 679.2192921613.

The spelling of 313350245 in words is "three hundred thirteen million, three hundred fifty thousand, two hundred forty-five".

Divisors: 1 5 13 43 65 215 559 2795 112111 560555 1457443 4820773 7287215 24103865 62670049 313350245