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130013131113 = 32231394518581
BaseRepresentation
bin111100100010101100…
…0101111000101101001
3110102120211122101010100
41321011120233011221
54112231330143423
6135421024340013
712251563244325
oct1710530570551
9412524571110
10130013131113
1150158028798
1221245174609
13c34c821618
146415126985
1535ae0a9343
hex1e4562f169

130013131113 has 24 divisors (see below), whose sum is σ = 197371661760. Its totient is φ = 82310453280.

The previous prime is 130013131091. The next prime is 130013131217. The reversal of 130013131113 is 311131310031.

It is not a de Polignac number, because 130013131113 - 29 = 130013130601 is a prime.

It is a super-2 number, since 2×1300131311132 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130013131013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2230518 + ... + 2288063.

It is an arithmetic number, because the mean of its divisors is an integer number (8223819240).

Almost surely, 2130013131113 is an apocalyptic number.

It is an amenable number.

130013131113 is a deficient number, since it is larger than the sum of its proper divisors (67358530647).

130013131113 is a wasteful number, since it uses less digits than its factorization.

130013131113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4518749 (or 4518746 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

Adding to 130013131113 its reverse (311131310031), we get a palindrome (441144441144).

The spelling of 130013131113 in words is "one hundred thirty billion, thirteen million, one hundred thirty-one thousand, one hundred thirteen".

Divisors: 1 3 9 23 69 139 207 417 1251 3197 9591 28773 4518581 13555743 40667229 103927363 311782089 628082759 935346267 1884248277 5652744831 14445903457 43337710371 130013131113