Base | Representation |
---|---|
bin | 100101010010001000… |
… | …0100010110101011000 |
3 | 21122122212211011200110 |
4 | 1022210100202311120 |
5 | 2302433143233421 |
6 | 100440443204320 |
7 | 5533043033166 |
oct | 1124420426530 |
9 | 248585734613 |
10 | 80065211736 |
11 | 30a567a7684 |
12 | 136258166a0 |
13 | 771c7b8043 |
14 | 3c376b2236 |
15 | 21390a0a76 |
hex | 12a4422d58 |
80065211736 has 16 divisors (see below), whose sum is σ = 200163029400. Its totient is φ = 26688403904.
The previous prime is 80065211659. The next prime is 80065211827. The reversal of 80065211736 is 63711256008.
It is a junction number, because it is equal to n+sod(n) for n = 80065211694 and 80065211703.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1668025221 + ... + 1668025268.
Almost surely, 280065211736 is an apocalyptic number.
It is an amenable number.
80065211736 is an abundant number, since it is smaller than the sum of its proper divisors (120097817664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80065211736 is a wasteful number, since it uses less digits than its factorization.
80065211736 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3336050498 (or 3336050494 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 39.
The spelling of 80065211736 in words is "eighty billion, sixty-five million, two hundred eleven thousand, seven hundred thirty-six".
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