Base | Representation |
---|---|
bin | 100100011111100100… |
… | …1110000000101101100 |
3 | 21111021122222020121121 |
4 | 1020333021300011230 |
5 | 2240444421312304 |
6 | 100000250110324 |
7 | 5443024634623 |
oct | 1107711600554 |
9 | 244248866547 |
10 | 78368932204 |
11 | 30266245772 |
12 | 1323171b3a4 |
13 | 750c242044 |
14 | 3b162b86ba |
15 | 208a1d4554 |
hex | 123f27016c |
78368932204 has 12 divisors (see below), whose sum is σ = 137167755928. Its totient is φ = 39178144800.
The previous prime is 78368932193. The next prime is 78368932219. The reversal of 78368932204 is 40223986387.
It is a super-2 number, since 2×783689322042 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1552377 + ... + 1602064.
Almost surely, 278368932204 is an apocalyptic number.
It is an amenable number.
78368932204 is a deficient number, since it is larger than the sum of its proper divisors (58798823724).
78368932204 is a wasteful number, since it uses less digits than its factorization.
78368932204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3160656 (or 3160654 counting only the distinct ones).
The product of its (nonzero) digits is 3483648, while the sum is 52.
The spelling of 78368932204 in words is "seventy-eight billion, three hundred sixty-eight million, nine hundred thirty-two thousand, two hundred four".
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