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130132331304 = 23323235746977
BaseRepresentation
bin111100100110001111…
…1011100101100101000
3110102220010221101001020
41321030133130230220
54113002334100204
6135440523252440
712254541364623
oct1711437345450
9412803841036
10130132331304
1150209343648
122127907a120
13c36b428491
146426cb4dba
1535b97a2bd9
hex1e4c7dcb28

130132331304 has 32 divisors (see below), whose sum is σ = 339475648320. Its totient is φ = 41491467776.

The previous prime is 130132331261. The next prime is 130132331317. The reversal of 130132331304 is 403133231031.

It is a happy number.

It is a super-2 number, since 2×1301323313042 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117872937 + ... + 117874040.

It is an arithmetic number, because the mean of its divisors is an integer number (10608614010).

Almost surely, 2130132331304 is an apocalyptic number.

It is an amenable number.

130132331304 is an abundant number, since it is smaller than the sum of its proper divisors (209343317016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130132331304 is a wasteful number, since it uses less digits than its factorization.

130132331304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235747009 (or 235747005 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 130132331304 its reverse (403133231031), we get a palindrome (533265562335).

The spelling of 130132331304 in words is "one hundred thirty billion, one hundred thirty-two million, three hundred thirty-one thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 23 24 46 69 92 138 184 276 552 235746977 471493954 707240931 942987908 1414481862 1885975816 2828963724 5422180471 5657927448 10844360942 16266541413 21688721884 32533082826 43377443768 65066165652 130132331304