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130310230311 = 3214478914479
BaseRepresentation
bin111100101011100011…
…0000101000100100111
3110110100112200120121100
41321113012011010213
54113333404332221
6135510320251143
712262131452622
oct1712706050447
9413315616540
10130310230311
115029a800818
1221308770ab3
13c399244c71
146442782db9
1535ca1e3926
hex1e57185127

130310230311 has 6 divisors (see below), whose sum is σ = 188225888240. Its totient is φ = 86873486868.

The previous prime is 130310230307. The next prime is 130310230321. The reversal of 130310230311 is 113032013031.

It is a happy number.

130310230311 is a `hidden beast` number, since 13 + 0 + 310 + 2 + 30 + 311 = 666.

It is not a de Polignac number, because 130310230311 - 22 = 130310230307 is a prime.

It is a super-2 number, since 2×1303102303112 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130310230321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7239457231 + ... + 7239457248.

Almost surely, 2130310230311 is an apocalyptic number.

130310230311 is a deficient number, since it is larger than the sum of its proper divisors (57915657929).

130310230311 is a wasteful number, since it uses less digits than its factorization.

130310230311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14478914485 (or 14478914482 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 130310230311 its reverse (113032013031), we get a palindrome (243342243342).

The spelling of 130310230311 in words is "one hundred thirty billion, three hundred ten million, two hundred thirty thousand, three hundred eleven".

Divisors: 1 3 9 14478914479 43436743437 130310230311