Base | Representation |
---|---|
bin | 10101101011000010… |
… | …100000110010110000 |
3 | 2020001202211212110121 |
4 | 111223002200302300 |
5 | 340124242012300 |
6 | 14405042540024 |
7 | 1452445215430 |
oct | 255302406260 |
9 | 66052755417 |
10 | 23270657200 |
11 | 99617521aa |
12 | 4615367614 |
13 | 226b18515b |
14 | 11aa8242c0 |
15 | 912e7481a |
hex | 56b0a0cb0 |
23270657200 has 120 divisors (see below), whose sum is σ = 64355325440. Its totient is φ = 7920979200.
The previous prime is 23270657153. The next prime is 23270657209. The reversal of 23270657200 is 275607232.
It is not an unprimeable number, because it can be changed into a prime (23270657209) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 359305 + ... + 419095.
Almost surely, 223270657200 is an apocalyptic number.
23270657200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23270657200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32177662720).
23270657200 is an abundant number, since it is smaller than the sum of its proper divisors (41084668240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23270657200 is a wasteful number, since it uses less digits than its factorization.
23270657200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59955 (or 59944 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 34.
The spelling of 23270657200 in words is "twenty-three billion, two hundred seventy million, six hundred fifty-seven thousand, two hundred".
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