Base | Representation |
---|---|
bin | 10101101100111010… |
… | …101001100010000000 |
3 | 2020010222002212211200 |
4 | 111230322221202000 |
5 | 340210322302042 |
6 | 14412125541200 |
7 | 1453310003112 |
oct | 255472514200 |
9 | 66128085750 |
10 | 23302150272 |
11 | 9978502435 |
12 | 4623a14800 |
13 | 22748608cb |
14 | 11b0aa13b2 |
15 | 915ae5c4c |
hex | 56cea9880 |
23302150272 has 48 divisors (see below), whose sum is σ = 67054368030. Its totient is φ = 7767383040.
The previous prime is 23302150237. The next prime is 23302150273. The reversal of 23302150272 is 27205120332.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 17481070656 + 5821079616 = 132216^2 + 76296^2 .
It is a tau number, because it is divible by the number of its divisors (48).
It is not an unprimeable number, because it can be changed into a prime (23302150273) 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, 10112629 + ... + 10114932.
Almost surely, 223302150272 is an apocalyptic number.
It is an amenable number.
23302150272 is an abundant number, since it is smaller than the sum of its proper divisors (43752217758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23302150272 is a wasteful number, since it uses less digits than its factorization.
23302150272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20227581 (or 20227566 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 27.
The spelling of 23302150272 in words is "twenty-three billion, three hundred two million, one hundred fifty thousand, two hundred seventy-two".
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