Base | Representation |
---|---|
bin | 111100101100001010… |
… | …1110011110011100011 |
3 | 110110102000000110002220 |
4 | 1321120111303303203 |
5 | 4113404232143412 |
6 | 135512344242123 |
7 | 12262504223112 |
oct | 1713025636343 |
9 | 413360013086 |
10 | 130331131107 |
11 | 50300586901 |
12 | 21313770343 |
13 | c3a06823b8 |
14 | 6445463c79 |
15 | 35cbe7168c |
hex | 1e58573ce3 |
130331131107 has 4 divisors (see below), whose sum is σ = 173774841480. Its totient is φ = 86887420736.
The previous prime is 130331131103. The next prime is 130331131109. The reversal of 130331131107 is 701131133031.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 130331131107 - 22 = 130331131103 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130331131103) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21721855182 + ... + 21721855187.
It is an arithmetic number, because the mean of its divisors is an integer number (43443710370).
Almost surely, 2130331131107 is an apocalyptic number.
130331131107 is a deficient number, since it is larger than the sum of its proper divisors (43443710373).
130331131107 is an equidigital number, since it uses as much as digits as its factorization.
130331131107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43443710372.
The product of its (nonzero) digits is 567, while the sum is 24.
Adding to 130331131107 its reverse (701131133031), we get a palindrome (831462264138).
The spelling of 130331131107 in words is "one hundred thirty billion, three hundred thirty-one million, one hundred thirty-one thousand, one hundred seven".
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