Base | Representation |
---|---|
bin | 101000000000100110… |
… | …0010100001101111100 |
3 | 22012202212102021222020 |
4 | 1100001030110031330 |
5 | 2401430323223201 |
6 | 103245405520140 |
7 | 6131106303444 |
oct | 1200114241574 |
9 | 265685367866 |
10 | 85919351676 |
11 | 33490263664 |
12 | 1479a273050 |
13 | 81435a4382 |
14 | 4230d93124 |
15 | 237cec5a36 |
hex | 140131437c |
85919351676 has 12 divisors (see below), whose sum is σ = 200478487272. Its totient is φ = 28639783888.
The previous prime is 85919351633. The next prime is 85919351699. The reversal of 85919351676 is 67615391958.
It is a tau number, because it is divible by the number of its divisors (12).
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, 3579972975 + ... + 3579972998.
It is an arithmetic number, because the mean of its divisors is an integer number (16706540606).
Almost surely, 285919351676 is an apocalyptic number.
It is an amenable number.
85919351676 is an abundant number, since it is smaller than the sum of its proper divisors (114559135596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85919351676 is a wasteful number, since it uses less digits than its factorization.
85919351676 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7159945980 (or 7159945978 counting only the distinct ones).
The product of its digits is 12247200, while the sum is 60.
The spelling of 85919351676 in words is "eighty-five billion, nine hundred nineteen million, three hundred fifty-one thousand, six hundred seventy-six".
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