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313020299 = 3197110399
BaseRepresentation
bin10010101010000…
…100111110001011
3210211000002010102
4102222010332023
51120113122144
651021040015
710520425424
oct2252047613
9724002112
10313020299
11150767869
12889b600b
134cb09317
142d80264b
151c731b4e
hex12a84f8b

313020299 has 8 divisors (see below), whose sum is σ = 323481600. Its totient is φ = 302581800.

The previous prime is 313020289. The next prime is 313020313. The reversal of 313020299 is 992020313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 313020299 - 224 = 296243083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313020289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24902 + ... + 35300.

It is an arithmetic number, because the mean of its divisors is an integer number (40435200).

Almost surely, 2313020299 is an apocalyptic number.

313020299 is a deficient number, since it is larger than the sum of its proper divisors (10461301).

313020299 is a wasteful number, since it uses less digits than its factorization.

313020299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11401.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 313020299 is about 17692.3796873117. The cubic root of 313020299 is about 678.9808109980.

The spelling of 313020299 in words is "three hundred thirteen million, twenty thousand, two hundred ninety-nine".

Divisors: 1 31 971 10399 30101 322369 10097429 313020299