Base | Representation |
---|---|
bin | 10101100111011100… |
… | …000000110110111000 |
3 | 2012220120011000102100 |
4 | 111213130000312320 |
5 | 340013304431042 |
6 | 14355043503400 |
7 | 1451112504402 |
oct | 254734006670 |
9 | 65816130370 |
10 | 23210233272 |
11 | 9930631876 |
12 | 45b9087b60 |
13 | 225b7ba255 |
14 | 11a27b5b72 |
15 | 90c9db24c |
hex | 567700db8 |
23210233272 has 24 divisors (see below), whose sum is σ = 62861048640. Its totient is φ = 7736744400.
The previous prime is 23210233253. The next prime is 23210233289. The reversal of 23210233272 is 27233201232.
It is a happy number.
23210233272 is a `hidden beast` number, since 2 + 321 + 0 + 2 + 332 + 7 + 2 = 666.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 161182104 + ... + 161182247.
It is an arithmetic number, because the mean of its divisors is an integer number (2619210360).
Almost surely, 223210233272 is an apocalyptic number.
It is an amenable number.
23210233272 is an abundant number, since it is smaller than the sum of its proper divisors (39650815368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23210233272 is a wasteful number, since it uses less digits than its factorization.
23210233272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 322364363 (or 322364356 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 27.
It can be divided in two parts, 2321023327 and 2, that added together give a square (2321023329 = 481772).
The spelling of 23210233272 in words is "twenty-three billion, two hundred ten million, two hundred thirty-three thousand, two hundred seventy-two".
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