Base | Representation |
---|---|
bin | 111110011110100111… |
… | …100110010101011100 |
3 | 20102011022120011101202 |
4 | 332132213212111130 |
5 | 2044342414041304 |
6 | 50452503055032 |
7 | 4563305646431 |
oct | 763647462534 |
9 | 212138504352 |
10 | 67085690204 |
11 | 264a6139a85 |
12 | 11002a41478 |
13 | 64317364a0 |
14 | 3365957b88 |
15 | 1b2984681e |
hex | f9e9e655c |
67085690204 has 12 divisors (see below), whose sum is σ = 126430723944. Its totient is φ = 30962626224.
The previous prime is 67085690153. The next prime is 67085690237. The reversal of 67085690204 is 40209658076.
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, 645054662 + ... + 645054765.
It is an arithmetic number, because the mean of its divisors is an integer number (10535893662).
Almost surely, 267085690204 is an apocalyptic number.
It is an amenable number.
67085690204 is a deficient number, since it is larger than the sum of its proper divisors (59345033740).
67085690204 is a wasteful number, since it uses less digits than its factorization.
67085690204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1290109444 (or 1290109442 counting only the distinct ones).
The product of its (nonzero) digits is 725760, while the sum is 47.
The spelling of 67085690204 in words is "sixty-seven billion, eighty-five million, six hundred ninety thousand, two hundred four".
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