Base | Representation |
---|---|
bin | 10101101100111010… |
… | …100101000111101000 |
3 | 2020010222001222001100 |
4 | 111230322211013220 |
5 | 340210321212300 |
6 | 14412125321400 |
7 | 1453306566324 |
oct | 255472450750 |
9 | 66128058040 |
10 | 23302132200 |
11 | 997849a8a6 |
12 | 4623a06260 |
13 | 2274855609 |
14 | 11b0a98984 |
15 | 915ae0700 |
hex | 56cea51e8 |
23302132200 has 144 divisors (see below), whose sum is σ = 80955002700. Its totient is φ = 5999616000.
The previous prime is 23302132181. The next prime is 23302132261. The reversal of 23302132200 is 223120332.
It is a happy number.
23302132200 is a `hidden beast` number, since 2 + 330 + 2 + 132 + 200 = 666.
It can be written as a sum of positive squares in 6 ways, for example, as 8906451876 + 14395680324 = 94374^2 + 119982^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 171001 + ... + 275400.
Almost surely, 223302132200 is an apocalyptic number.
23302132200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23302132200 is an abundant number, since it is smaller than the sum of its proper divisors (57652870500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23302132200 is a wasteful number, since it uses less digits than its factorization.
23302132200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 446452 (or 446440 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 23302132200 its reverse (223120332), we get a palindrome (23525252532).
The spelling of 23302132200 in words is "twenty-three billion, three hundred two million, one hundred thirty-two thousand, two hundred".
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