Base | Representation |
---|---|
bin | 10101011011011101… |
… | …100001001010110000 |
3 | 2012101120001121101120 |
4 | 111123131201022300 |
5 | 334110340114133 |
6 | 14323105102240 |
7 | 1443122555460 |
oct | 253335411260 |
9 | 65346047346 |
10 | 23009301168 |
11 | 9838172587 |
12 | 4561927980 |
13 | 2228c97909 |
14 | 1183c2dba0 |
15 | 8ea04aab3 |
hex | 55b7612b0 |
23009301168 has 160 divisors (see below), whose sum is σ = 72796340736. Its totient is φ = 6112702464.
The previous prime is 23009301127. The next prime is 23009301179. The reversal of 23009301168 is 86110390032.
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 31 ways as a sum of consecutive naturals, for example, 449830 + ... + 498362.
Almost surely, 223009301168 is an apocalyptic number.
23009301168 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23009301168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36398170368).
23009301168 is an abundant number, since it is smaller than the sum of its proper divisors (49787039568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23009301168 is a wasteful number, since it uses less digits than its factorization.
23009301168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48651 (or 48645 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 33.
The spelling of 23009301168 in words is "twenty-three billion, nine million, three hundred one thousand, one hundred sixty-eight".
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