Base | Representation |
---|---|
bin | 100101011001100100… |
… | …1011000101000111011 |
3 | 21200022021211101110012 |
4 | 1022303021120220323 |
5 | 2303441114240321 |
6 | 100521325012135 |
7 | 5542165115105 |
oct | 1126311305073 |
9 | 250267741405 |
10 | 80314993211 |
11 | 310747a1152 |
12 | 136953b404b |
13 | 775c48212b |
14 | 3c5c932575 |
15 | 2150e9005b |
hex | 12b3258a3b |
80314993211 has 2 divisors, whose sum is σ = 80314993212. Its totient is φ = 80314993210.
The previous prime is 80314993163. The next prime is 80314993219. The reversal of 80314993211 is 11239941308.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 80314993211 - 230 = 79241251387 is a prime.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (80314993219) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40157496605 + 40157496606.
It is an arithmetic number, because the mean of its divisors is an integer number (40157496606).
Almost surely, 280314993211 is an apocalyptic number.
80314993211 is a deficient number, since it is larger than the sum of its proper divisors (1).
80314993211 is an equidigital number, since it uses as much as digits as its factorization.
80314993211 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 46656, while the sum is 41.
The spelling of 80314993211 in words is "eighty billion, three hundred fourteen million, nine hundred ninety-three thousand, two hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •