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130131010210 = 2537351705433
BaseRepresentation
bin111100100110001101…
…0011010001010100010
3110102220001110020211211
41321030122122022202
54113002014311320
6135440435100334
712254524223215
oct1711432321242
9412801406754
10130131010210
1150208621033
12212787416aa
13c36b085076
146426a4d77c
1535b95e155a
hex1e4c69a2a2

130131010210 has 16 divisors (see below), whose sum is σ = 240566516856. Its totient is φ = 50645582208.

The previous prime is 130131010199. The next prime is 130131010223. The reversal of 130131010210 is 12010131031.

It can be written as a sum of positive squares in 4 ways, for example, as 128873102121 + 1257908089 = 358989^2 + 35467^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175852347 + ... + 175853086.

Almost surely, 2130131010210 is an apocalyptic number.

130131010210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130131010210 is a deficient number, since it is larger than the sum of its proper divisors (110435506646).

130131010210 is a wasteful number, since it uses less digits than its factorization.

130131010210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351705477.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 130131010210 its reverse (12010131031), we get a palindrome (142141141241).

The spelling of 130131010210 in words is "one hundred thirty billion, one hundred thirty-one million, ten thousand, two hundred ten".

Divisors: 1 2 5 10 37 74 185 370 351705433 703410866 1758527165 3517054330 13013101021 26026202042 65065505105 130131010210