Base | Representation |
---|---|
bin | 111111001110110000… |
… | …010110010001101100 |
3 | 20111020121012111011201 |
4 | 333032300112101230 |
5 | 2103021140240332 |
6 | 51104552455244 |
7 | 4622313305155 |
oct | 771660262154 |
9 | 214217174151 |
10 | 67893290092 |
11 | 2687aaa0801 |
12 | 111a93aa524 |
13 | 652cb4a644 |
14 | 3400d0092c |
15 | 1b756c05e7 |
hex | fcec1646c |
67893290092 has 24 divisors (see below), whose sum is σ = 123082468992. Its totient is φ = 32734665600.
The previous prime is 67893290053. The next prime is 67893290111. The reversal of 67893290092 is 29009239876.
It is a happy number.
It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 939403 + ... + 1009090.
It is an arithmetic number, because the mean of its divisors is an integer number (5128436208).
Almost surely, 267893290092 is an apocalyptic number.
67893290092 is a gapful number since it is divisible by the number (62) formed by its first and last digit.
It is an amenable number.
67893290092 is a deficient number, since it is larger than the sum of its proper divisors (55189178900).
67893290092 is a wasteful number, since it uses less digits than its factorization.
67893290092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1948809 (or 1948807 counting only the distinct ones).
The product of its (nonzero) digits is 2939328, while the sum is 55.
The spelling of 67893290092 in words is "sixty-seven billion, eight hundred ninety-three million, two hundred ninety thousand, ninety-two".
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