Base | Representation |
---|---|
bin | 100101010010011101… |
… | …0000010011001010101 |
3 | 21122200122021210101000 |
4 | 1022210322002121111 |
5 | 2302443434321132 |
6 | 100441512253513 |
7 | 5533234345116 |
oct | 1124472023125 |
9 | 248618253330 |
10 | 80076088917 |
11 | 30a61956890 |
12 | 136293a1299 |
13 | 7721b25c46 |
14 | 3c38d0420d |
15 | 2139eed87c |
hex | 12a4e82655 |
80076088917 has 16 divisors (see below), whose sum is σ = 129415901760. Its totient is φ = 48530962800.
The previous prime is 80076088891. The next prime is 80076088919. The reversal of 80076088917 is 71988067008.
It is not a de Polignac number, because 80076088917 - 210 = 80076087893 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80076088919) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134807934 + ... + 134808527.
It is an arithmetic number, because the mean of its divisors is an integer number (8088493860).
Almost surely, 280076088917 is an apocalyptic number.
It is an amenable number.
80076088917 is a deficient number, since it is larger than the sum of its proper divisors (49339812843).
80076088917 is a wasteful number, since it uses less digits than its factorization.
80076088917 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 269616481 (or 269616475 counting only the distinct ones).
The product of its (nonzero) digits is 1354752, while the sum is 54.
The spelling of 80076088917 in words is "eighty billion, seventy-six million, eighty-eight thousand, nine hundred seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •