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313007041 = 929336929
BaseRepresentation
bin10010101010000…
…001101111000001
3210210222101221101
4102222001233001
51120112211131
651020454401
710520341654
oct2252015701
9723871841
10313007041
11150758906
12889aa401
134cb03289
142d7db89b
151c72cc61
hex12a81bc1

313007041 has 4 divisors (see below), whose sum is σ = 313344900. Its totient is φ = 312669184.

The previous prime is 313007033. The next prime is 313007059. The reversal of 313007041 is 140700313.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 165894400 + 147112641 = 12880^2 + 12129^2 .

It is a cyclic number.

It is not a de Polignac number, because 313007041 - 23 = 313007033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313007081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167536 + ... + 169393.

It is an arithmetic number, because the mean of its divisors is an integer number (78336225).

Almost surely, 2313007041 is an apocalyptic number.

It is an amenable number.

313007041 is a deficient number, since it is larger than the sum of its proper divisors (337859).

313007041 is an equidigital number, since it uses as much as digits as its factorization.

313007041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337858.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 313007041 is about 17692.0050022602. The cubic root of 313007041 is about 678.9712247670.

Adding to 313007041 its reverse (140700313), we get a palindrome (453707354).

The spelling of 313007041 in words is "three hundred thirteen million, seven thousand, forty-one".

Divisors: 1 929 336929 313007041