Base | Representation |
---|---|
bin | 100101011100100101… |
… | …1000101100010101000 |
3 | 21200120100002021102012 |
4 | 1022321023011202220 |
5 | 2304143010240233 |
6 | 100535340055052 |
7 | 5544533410424 |
oct | 1127113054250 |
9 | 250510067365 |
10 | 80416102568 |
11 | 311168800aa |
12 | 13703234488 |
13 | 77773c3859 |
14 | 3c6c131b84 |
15 | 2159cb3548 |
hex | 12b92c58a8 |
80416102568 has 64 divisors (see below), whose sum is σ = 152991720000. Its totient is φ = 39624026112.
The previous prime is 80416102561. The next prime is 80416102597. The reversal of 80416102568 is 86520161408.
It is not an unprimeable number, because it can be changed into a prime (80416102561) 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, 136994771 + ... + 136995357.
It is an arithmetic number, because the mean of its divisors is an integer number (2390495625).
Almost surely, 280416102568 is an apocalyptic number.
It is an amenable number.
80416102568 is a deficient number, since it is larger than the sum of its proper divisors (72575617432).
80416102568 is a wasteful number, since it uses less digits than its factorization.
80416102568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1434 (or 1430 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 41.
The spelling of 80416102568 in words is "eighty billion, four hundred sixteen million, one hundred two thousand, five hundred sixty-eight".
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