Base | Representation |
---|---|
bin | 1010011101011101001001… |
… | …01001100010010110100000 |
3 | 10000102222222200120211112212 |
4 | 11032232210221202112200 |
5 | 11003332213412101422 |
6 | 120531041044341252 |
7 | 4562601511603226 |
oct | 516564451422640 |
9 | 100388880524485 |
10 | 23002312222112 |
11 | 7369253642483 |
12 | 26b60039a4828 |
13 | cab154b77bb2 |
14 | 597464284b16 |
15 | 29d5225b29e2 |
hex | 14eba4a625a0 |
23002312222112 has 48 divisors (see below), whose sum is σ = 48255085012680. Its totient is φ = 10755670867968.
The previous prime is 23002312222073. The next prime is 23002312222133. The reversal of 23002312222112 is 21122221320032.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 21918539612176 + 1083772609936 = 4681724^2 + 1041044^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134575937 + ... + 134746752.
Almost surely, 223002312222112 is an apocalyptic number.
It is an amenable number.
23002312222112 is an abundant number, since it is smaller than the sum of its proper divisors (25252772790568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23002312222112 is a wasteful number, since it uses less digits than its factorization.
23002312222112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 269322873 (or 269322865 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 23002312222112 its reverse (21122221320032), we get a palindrome (44124533542144).
The spelling of 23002312222112 in words is "twenty-three trillion, two billion, three hundred twelve million, two hundred twenty-two thousand, one hundred twelve".
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