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130131214124 = 2232532803531
BaseRepresentation
bin111100100110001101…
…1001011111100101100
3110102220001211121120012
41321030123023330230
54113002042322444
6135440443312352
712254526032552
oct1711433137454
9412801747505
10130131214124
115020875025a
122127881b6b8
13c36b126b22
146426aa3bd2
1535b9631b9e
hex1e4c6cbf2c

130131214124 has 6 divisors (see below), whose sum is σ = 227729624724. Its totient is φ = 65065607060.

The previous prime is 130131214123. The next prime is 130131214181. The reversal of 130131214124 is 421412131031.

It is a self number, because there is not a number n which added to its sum of digits gives 130131214124.

It is not an unprimeable number, because it can be changed into a prime (130131214123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16266401762 + ... + 16266401769.

It is an arithmetic number, because the mean of its divisors is an integer number (37954937454).

Almost surely, 2130131214124 is an apocalyptic number.

It is an amenable number.

130131214124 is a deficient number, since it is larger than the sum of its proper divisors (97598410600).

130131214124 is a wasteful number, since it uses less digits than its factorization.

130131214124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32532803535 (or 32532803533 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 130131214124 its reverse (421412131031), we get a palindrome (551543345155).

The spelling of 130131214124 in words is "one hundred thirty billion, one hundred thirty-one million, two hundred fourteen thousand, one hundred twenty-four".

Divisors: 1 2 4 32532803531 65065607062 130131214124