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313130301 = 3119488797
BaseRepresentation
bin10010101010011…
…111110100111101
3210211012200000120
4102222133310331
51120130132201
651023245153
710521364221
oct2252376475
9724180016
10313130301
11150832480
1288a497b9
134cb47403
142d830781
151c754536
hex12a9fd3d

313130301 has 8 divisors (see below), whose sum is σ = 455462304. Its totient is φ = 189775920.

The previous prime is 313130273. The next prime is 313130333. The reversal of 313130301 is 103031313.

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

It is not a de Polignac number, because 313130301 - 25 = 313130269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313140301) 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, 4744366 + ... + 4744431.

It is an arithmetic number, because the mean of its divisors is an integer number (56932788).

Almost surely, 2313130301 is an apocalyptic number.

It is an amenable number.

313130301 is a deficient number, since it is larger than the sum of its proper divisors (142332003).

313130301 is a wasteful number, since it uses less digits than its factorization.

313130301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9488811.

The product of its (nonzero) digits is 81, while the sum is 15.

The square root of 313130301 is about 17695.4881537639. The cubic root of 313130301 is about 679.0603377890.

Adding to 313130301 its reverse (103031313), we get a palindrome (416161614).

The spelling of 313130301 in words is "three hundred thirteen million, one hundred thirty thousand, three hundred one".

Divisors: 1 3 11 33 9488797 28466391 104376767 313130301