Base | Representation |
---|---|
bin | 10101111000110101… |
… | …001001010011110000 |
3 | 2020122220020000222122 |
4 | 111320311021103300 |
5 | 341113010043120 |
6 | 14444030053412 |
7 | 1461254665013 |
oct | 257065112360 |
9 | 66586200878 |
10 | 23502034160 |
11 | 9a70316130 |
12 | 467a94a268 |
13 | 22a70a70b7 |
14 | 11cd45337a |
15 | 92842aa25 |
hex | 578d494f0 |
23502034160 has 80 divisors (see below), whose sum is σ = 60878103552. Its totient is φ = 8364345600.
The previous prime is 23502034151. The next prime is 23502034223. The reversal of 23502034160 is 6143020532.
It is a tau number, because it is divible by the number of its divisors (80).
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 242756 + ... + 325475.
Almost surely, 223502034160 is an apocalyptic number.
23502034160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23502034160 is an abundant number, since it is smaller than the sum of its proper divisors (37376069392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23502034160 is a wasteful number, since it uses less digits than its factorization.
23502034160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 568302 (or 568296 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 26.
Adding to 23502034160 its reverse (6143020532), we get a palindrome (29645054692).
The spelling of 23502034160 in words is "twenty-three billion, five hundred two million, thirty-four thousand, one hundred sixty".
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