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130131200013 = 3197132154979
BaseRepresentation
bin111100100110001101…
…1001000100000001101
3110102220001210220012120
41321030123020200031
54113002041400023
6135440443123153
712254525643453
oct1711433104015
9412801726176
10130131200013
11502087406a1
12212788134b9
13c36b120589
146426a9c9d3
1535b962c8e3
hex1e4c6c880d

130131200013 has 16 divisors (see below), whose sum is σ = 185212684800. Its totient is φ = 81030544560.

The previous prime is 130131199997. The next prime is 130131200029. The reversal of 130131200013 is 310002131031.

It is an interprime number because it is at equal distance from previous prime (130131199997) and next prime (130131200029).

It is not a de Polignac number, because 130131200013 - 24 = 130131199997 is a prime.

It is a super-2 number, since 2×1301312000132 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130131199965 and 130131200001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130131200083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16073443 + ... + 16081536.

It is an arithmetic number, because the mean of its divisors is an integer number (11575792800).

Almost surely, 2130131200013 is an apocalyptic number.

It is an amenable number.

130131200013 is a deficient number, since it is larger than the sum of its proper divisors (55081484787).

130131200013 is a wasteful number, since it uses less digits than its factorization.

130131200013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32155072.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 130131200013 its reverse (310002131031), we get a palindrome (440133331044).

The spelling of 130131200013 in words is "one hundred thirty billion, one hundred thirty-one million, two hundred thousand, thirteen".

Divisors: 1 3 19 57 71 213 1349 4047 32154979 96464937 610944601 1832833803 2283003509 6849010527 43377066671 130131200013