Base | Representation |
---|---|
bin | 111101000011011000… |
… | …1000000010110101010 |
3 | 110112102021121201021121 |
4 | 1322012301000112222 |
5 | 4122003130343310 |
6 | 140121530325454 |
7 | 12321012500623 |
oct | 1720661002652 |
9 | 415367551247 |
10 | 131110012330 |
11 | 506702028a0 |
12 | 214b058988a |
13 | c495b4c86b |
14 | 64baa92a4a |
15 | 36255260da |
hex | 1e86c405aa |
131110012330 has 64 divisors (see below), whose sum is σ = 259178890752. Its totient is φ = 47357706240.
The previous prime is 131110012309. The next prime is 131110012331. The reversal of 131110012330 is 33210011131.
It is not an unprimeable number, because it can be changed into a prime (131110012331) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10368772 + ... + 10381408.
It is an arithmetic number, because the mean of its divisors is an integer number (4049670168).
Almost surely, 2131110012330 is an apocalyptic number.
131110012330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131110012330 is a deficient number, since it is larger than the sum of its proper divisors (128068878422).
131110012330 is a wasteful number, since it uses less digits than its factorization.
131110012330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13279.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 131110012330 its reverse (33210011131), we get a palindrome (164320023461).
The spelling of 131110012330 in words is "one hundred thirty-one billion, one hundred ten million, twelve thousand, three hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •