Base | Representation |
---|---|
bin | 100101000111000001… |
… | …1011100111011111000 |
3 | 21121200220211122112000 |
4 | 1022032003130323320 |
5 | 2301202311242302 |
6 | 100335454421000 |
7 | 5520600416463 |
oct | 1121603347370 |
9 | 247626748460 |
10 | 79692680952 |
11 | 308854937a5 |
12 | 13540b01760 |
13 | 7690573821 |
14 | 3c0001c2da |
15 | 211651631c |
hex | 128e0dcef8 |
79692680952 has 32 divisors (see below), whose sum is σ = 221368558800. Its totient is φ = 26564226912.
The previous prime is 79692680929. The next prime is 79692680999. The reversal of 79692680952 is 25908629697.
It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 79692680952.
It is a congruent number.
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, 184473583 + ... + 184474014.
Almost surely, 279692680952 is an apocalyptic number.
79692680952 is a gapful number since it is divisible by the number (72) formed by its first and last digit.
It is an amenable number.
79692680952 is an abundant number, since it is smaller than the sum of its proper divisors (141675877848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
79692680952 is a wasteful number, since it uses less digits than its factorization.
79692680952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 368947612 (or 368947602 counting only the distinct ones).
The product of its (nonzero) digits is 29393280, while the sum is 63.
The spelling of 79692680952 in words is "seventy-nine billion, six hundred ninety-two million, six hundred eighty thousand, nine hundred fifty-two".
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