Base | Representation |
---|---|
bin | 111110011110010101… |
… | …011110011011000100 |
3 | 20102010222121210020210 |
4 | 332132111132123010 |
5 | 2044340210023304 |
6 | 50452213155420 |
7 | 4563220401216 |
oct | 763625363304 |
9 | 212128553223 |
10 | 67080939204 |
11 | 264a3494534 |
12 | 1100132bb70 |
13 | 6430761b46 |
14 | 336507c5b6 |
15 | 1b29208c89 |
hex | f9e55e6c4 |
67080939204 has 24 divisors (see below), whose sum is σ = 157664693088. Its totient is φ = 22197098560.
The previous prime is 67080939199. The next prime is 67080939223. The reversal of 67080939204 is 40293908076.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20400102 + ... + 20403389.
It is an arithmetic number, because the mean of its divisors is an integer number (6569362212).
Almost surely, 267080939204 is an apocalyptic number.
It is an amenable number.
67080939204 is an abundant number, since it is smaller than the sum of its proper divisors (90583753884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67080939204 is a wasteful number, since it uses less digits than its factorization.
67080939204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40803635 (or 40803633 counting only the distinct ones).
The product of its (nonzero) digits is 653184, while the sum is 48.
The spelling of 67080939204 in words is "sixty-seven billion, eighty million, nine hundred thirty-nine thousand, two hundred four".
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