Base | Representation |
---|---|
bin | 101001011011011111… |
… | …1010010011000110111 |
3 | 22111122102121021110122 |
4 | 1102312333102120313 |
5 | 2424202130431443 |
6 | 104512202442155 |
7 | 6266513222402 |
oct | 1226677223067 |
9 | 274572537418 |
10 | 88969389623 |
11 | 348059a0284 |
12 | 152ab80335b |
13 | 850b45835a |
14 | 44400a2d39 |
15 | 24aab50968 |
hex | 14b6fd2637 |
88969389623 has 8 divisors (see below), whose sum is σ = 92046196800. Its totient is φ = 85893175648.
The previous prime is 88969389617. The next prime is 88969389671. The reversal of 88969389623 is 32698396988.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-88969389623 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88969389673) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168338 + ... + 454176.
It is an arithmetic number, because the mean of its divisors is an integer number (11505774600).
Almost surely, 288969389623 is an apocalyptic number.
88969389623 is a deficient number, since it is larger than the sum of its proper divisors (3076807177).
88969389623 is a wasteful number, since it uses less digits than its factorization.
88969389623 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 296601.
The product of its digits is 241864704, while the sum is 71.
The spelling of 88969389623 in words is "eighty-eight billion, nine hundred sixty-nine million, three hundred eighty-nine thousand, six hundred twenty-three".
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