Base | Representation |
---|---|
bin | 111100100110001101… |
… | …0011010001010100010 |
3 | 110102220001110020211211 |
4 | 1321030122122022202 |
5 | 4113002014311320 |
6 | 135440435100334 |
7 | 12254524223215 |
oct | 1711432321242 |
9 | 412801406754 |
10 | 130131010210 |
11 | 50208621033 |
12 | 212787416aa |
13 | c36b085076 |
14 | 6426a4d77c |
15 | 35b95e155a |
hex | 1e4c69a2a2 |
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".
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