Base | Representation |
---|---|
bin | 10101011011000101… |
… | …101001000110011000 |
3 | 2012101010021121200221 |
4 | 111123011221012120 |
5 | 334102234322300 |
6 | 14322323005424 |
7 | 1443015426655 |
oct | 253305510630 |
9 | 65333247627 |
10 | 23003042200 |
11 | 9834688086 |
12 | 455b809874 |
13 | 22278b5a98 |
14 | 1183080c2c |
15 | 8e971131a |
hex | 55b169198 |
23003042200 has 24 divisors (see below), whose sum is σ = 53482073580. Its totient is φ = 9201216800.
The previous prime is 23003042173. The next prime is 23003042201. The reversal of 23003042200 is 224030032.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23003042201) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57507406 + ... + 57507805.
Almost surely, 223003042200 is an apocalyptic number.
23003042200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23003042200 is an abundant number, since it is smaller than the sum of its proper divisors (30479031380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23003042200 is a wasteful number, since it uses less digits than its factorization.
23003042200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115015227 (or 115015218 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 16.
Adding to 23003042200 its reverse (224030032), we get a palindrome (23227072232).
The spelling of 23003042200 in words is "twenty-three billion, three million, forty-two thousand, two hundred".
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