Base | Representation |
---|---|
bin | 100000100101101000… |
… | …1111011100001100000 |
3 | 20200122012100201202101 |
4 | 1001023101323201200 |
5 | 2121311002440232 |
6 | 52052143100144 |
7 | 5025142110340 |
oct | 1011321734140 |
9 | 220565321671 |
10 | 69982468192 |
11 | 2775230817a |
12 | 11690ba1654 |
13 | 67a39197c0 |
14 | 355c570d20 |
15 | 1c48ceb1e7 |
hex | 104b47b860 |
69982468192 has 96 divisors (see below), whose sum is σ = 179547907392. Its totient is φ = 26056802304.
The previous prime is 69982468189. The next prime is 69982468247. The reversal of 69982468192 is 29186428996.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 657333 + ... + 756340.
It is an arithmetic number, because the mean of its divisors is an integer number (1870290702).
Almost surely, 269982468192 is an apocalyptic number.
It is an amenable number.
69982468192 is an abundant number, since it is smaller than the sum of its proper divisors (109565439200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69982468192 is a wasteful number, since it uses less digits than its factorization.
69982468192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1413720 (or 1413712 counting only the distinct ones).
The product of its digits is 26873856, while the sum is 64.
The spelling of 69982468192 in words is "sixty-nine billion, nine hundred eighty-two million, four hundred sixty-eight thousand, one hundred ninety-two".
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