Base | Representation |
---|---|
bin | 100101011001011100… |
… | …1001111011000100111 |
3 | 21200021222212100221121 |
4 | 1022302321033120213 |
5 | 2303434023322444 |
6 | 100521054154411 |
7 | 5542114130230 |
oct | 1126271173047 |
9 | 250258770847 |
10 | 80310760999 |
11 | 31072370457 |
12 | 13693ab2a07 |
13 | 775b62c971 |
14 | 3c5c150087 |
15 | 2150906084 |
hex | 12b2e4f627 |
80310760999 has 4 divisors (see below), whose sum is σ = 91783726864. Its totient is φ = 68837795136.
The previous prime is 80310760963. The next prime is 80310761143. The reversal of 80310760999 is 99906701308.
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 80310760999 - 219 = 80310236711 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80310760939) 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, 5736482922 + ... + 5736482935.
It is an arithmetic number, because the mean of its divisors is an integer number (22945931716).
Almost surely, 280310760999 is an apocalyptic number.
80310760999 is a deficient number, since it is larger than the sum of its proper divisors (11472965865).
80310760999 is a wasteful number, since it uses less digits than its factorization.
80310760999 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11472965864.
The product of its (nonzero) digits is 734832, while the sum is 52.
The spelling of 80310760999 in words is "eighty billion, three hundred ten million, seven hundred sixty thousand, nine hundred ninety-nine".
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