Base | Representation |
---|---|
bin | 111100100010101100… |
… | …1000111011110100011 |
3 | 110102120211211110011021 |
4 | 1321011121013132203 |
5 | 4112231341343021 |
6 | 135421030430311 |
7 | 12251564141506 |
oct | 1710531073643 |
9 | 412524743137 |
10 | 130013231011 |
11 | 50158096854 |
12 | 21245202397 |
13 | c34c857c31 |
14 | 641515113d |
15 | 35ae0c8c41 |
hex | 1e456477a3 |
130013231011 has 2 divisors, whose sum is σ = 130013231012. Its totient is φ = 130013231010.
The previous prime is 130013230999. The next prime is 130013231021. The reversal of 130013231011 is 110132310031.
It is a strong prime.
It is an emirp because it is prime and its reverse (110132310031) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 130013231011 - 29 = 130013230499 is a prime.
It is not a weakly prime, because it can be changed into another prime (130013231021) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65006615505 + 65006615506.
It is an arithmetic number, because the mean of its divisors is an integer number (65006615506).
Almost surely, 2130013231011 is an apocalyptic number.
130013231011 is a deficient number, since it is larger than the sum of its proper divisors (1).
130013231011 is an equidigital number, since it uses as much as digits as its factorization.
130013231011 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 130013231011 its reverse (110132310031), we get a palindrome (240145541042).
The spelling of 130013231011 in words is "one hundred thirty billion, thirteen million, two hundred thirty-one thousand, eleven".
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