Base | Representation |
---|---|
bin | 100101101011101011… |
… | …1011111011101111000 |
3 | 21201212122021121121210 |
4 | 1023113113133131320 |
5 | 2311212200432333 |
6 | 101101513403120 |
7 | 5563224232266 |
oct | 1132727373570 |
9 | 251778247553 |
10 | 80922670968 |
11 | 31356813477 |
12 | 13824a094a0 |
13 | 7828338579 |
14 | 3cb9517436 |
15 | 21894c7a63 |
hex | 12d75df778 |
80922670968 has 16 divisors (see below), whose sum is σ = 202306677480. Its totient is φ = 26974223648.
The previous prime is 80922670963. The next prime is 80922671041. The reversal of 80922670968 is 86907622908.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80922670963) 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, 1685888955 + ... + 1685889002.
Almost surely, 280922670968 is an apocalyptic number.
It is an amenable number.
80922670968 is an abundant number, since it is smaller than the sum of its proper divisors (121384006512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80922670968 is a wasteful number, since it uses less digits than its factorization.
80922670968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3371777966 (or 3371777962 counting only the distinct ones).
The product of its (nonzero) digits is 5225472, while the sum is 57.
The spelling of 80922670968 in words is "eighty billion, nine hundred twenty-two million, six hundred seventy thousand, nine hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.092 sec. • engine limits •