Base | Representation |
---|---|
bin | 111110100000010110… |
… | …110100101100000100 |
3 | 20102020100102110222100 |
4 | 332200112310230010 |
5 | 2044422400100410 |
6 | 50455424032100 |
7 | 4564111533546 |
oct | 764026645404 |
9 | 212210373870 |
10 | 67114846980 |
11 | 26510643995 |
12 | 11010762630 |
13 | 64377a470c |
14 | 3369787696 |
15 | 1b2c1a58c0 |
hex | fa05b4b04 |
67114846980 has 72 divisors (see below), whose sum is σ = 203638361472. Its totient is φ = 17892311616.
The previous prime is 67114846963. The next prime is 67114846993. The reversal of 67114846980 is 8964841176.
67114846980 is a `hidden beast` number, since 6 + 71 + 1 + 484 + 6 + 98 + 0 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 620839 + ... + 720881.
It is an arithmetic number, because the mean of its divisors is an integer number (2828310576).
Almost surely, 267114846980 is an apocalyptic number.
67114846980 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
67114846980 is an abundant number, since it is smaller than the sum of its proper divisors (136523514492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67114846980 is a wasteful number, since it uses less digits than its factorization.
67114846980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103785 (or 103780 counting only the distinct ones).
The product of its (nonzero) digits is 2322432, while the sum is 54.
It can be divided in two parts, 6711484 and 6980, that added together give a square (6718464 = 25922).
The spelling of 67114846980 in words is "sixty-seven billion, one hundred fourteen million, eight hundred forty-six thousand, nine hundred eighty".
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