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313310053 = 765368543
BaseRepresentation
bin10010101011001…
…011101101100101
3210211112210121001
4102223023231211
51120201410203
651031153301
710523043250
oct2253135545
9724483531
10313310053
11150945531
1288b15831
134cbab184
142d87a097
151c78c91d
hex12acbb65

313310053 has 8 divisors (see below), whose sum is σ = 358622208. Its totient is φ = 268136304.

The previous prime is 313310033. The next prime is 313310089. The reversal of 313310053 is 350013313.

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 313310053 - 25 = 313310021 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 313310053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313310033) 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, 29701 + ... + 38842.

It is an arithmetic number, because the mean of its divisors is an integer number (44827776).

Almost surely, 2313310053 is an apocalyptic number.

It is an amenable number.

313310053 is a deficient number, since it is larger than the sum of its proper divisors (45312155).

313310053 is an equidigital number, since it uses as much as digits as its factorization.

313310053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69203.

The product of its (nonzero) digits is 405, while the sum is 19.

The square root of 313310053 is about 17700.5664598622. The cubic root of 313310053 is about 679.1902508043.

Adding to 313310053 its reverse (350013313), we get a palindrome (663323366).

The spelling of 313310053 in words is "three hundred thirteen million, three hundred ten thousand, fifty-three".

Divisors: 1 7 653 4571 68543 479801 44758579 313310053