Base | Representation |
---|---|
bin | 10101011010111010… |
… | …001101001010110010 |
3 | 2012100220122022020021 |
4 | 111122322031022302 |
5 | 334101002403320 |
6 | 14322134434054 |
7 | 1442651102323 |
oct | 253272151262 |
9 | 65326568207 |
10 | 23000044210 |
11 | 9832a1a700 |
12 | 455a80292a |
13 | 22270a6320 |
14 | 118290044a |
15 | 8e931cdaa |
hex | 55ae8d2b2 |
23000044210 has 192 divisors, whose sum is σ = 51197432832. Its totient is φ = 7381440000.
The previous prime is 23000044201. The next prime is 23000044211. The reversal of 23000044210 is 1244000032.
It is not an unprimeable number, because it can be changed into a prime (23000044211) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 49250397 + ... + 49250863.
It is an arithmetic number, because the mean of its divisors is an integer number (266653296).
Almost surely, 223000044210 is an apocalyptic number.
23000044210 is an abundant number, since it is smaller than the sum of its proper divisors (28197388622).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23000044210 is a wasteful number, since it uses less digits than its factorization.
23000044210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 641 (or 630 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 16.
Adding to 23000044210 its reverse (1244000032), we get a palindrome (24244044242).
The spelling of 23000044210 in words is "twenty-three billion, forty-four thousand, two hundred ten".
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