Search a number
-
+
313013230130 = 2531301323013
BaseRepresentation
bin1001000111000010000…
…10101101101000110010
31002220221102121121112102
410203201002231220302
520112022341331010
6355443555500402
731420521361646
oct4434102555062
91086842547472
10313013230130
11110825898747
12507b75b7702
1323694b83493
1411215552c26
15821ed75ba5
hex48e10ada32

313013230130 has 8 divisors (see below), whose sum is σ = 563423814252. Its totient is φ = 125205292048.

The previous prime is 313013230121. The next prime is 313013230181. The reversal of 313013230130 is 31032310313.

It can be written as a sum of positive squares in 2 ways, for example, as 295010836201 + 18002393929 = 543149^2 + 134173^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15650661497 + ... + 15650661516.

Almost surely, 2313013230130 is an apocalyptic number.

313013230130 is a deficient number, since it is larger than the sum of its proper divisors (250410584122).

313013230130 is a wasteful number, since it uses less digits than its factorization.

313013230130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31301323020.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 313013230130 its reverse (31032310313), we get a palindrome (344045540443).

The spelling of 313013230130 in words is "three hundred thirteen billion, thirteen million, two hundred thirty thousand, one hundred thirty".

Divisors: 1 2 5 10 31301323013 62602646026 156506615065 313013230130