Base | Representation |
---|---|
bin | 10101011100110100… |
… | …111000000000001110 |
3 | 2012110011011001101000 |
4 | 111130310320000032 |
5 | 334132220414410 |
6 | 14325244001130 |
7 | 1443521323503 |
oct | 253464700016 |
9 | 65404131330 |
10 | 23032201230 |
11 | 984a093755 |
12 | 45695301a6 |
13 | 223095504c |
14 | 1186cb14aa |
15 | 8ec070dc0 |
hex | 55cd3800e |
23032201230 has 64 divisors (see below), whose sum is σ = 61888147200. Its totient is φ = 6095026080.
The previous prime is 23032201211. The next prime is 23032201253. The reversal of 23032201230 is 3210223032.
It is a happy number.
23032201230 is a `hidden beast` number, since 230 + 3 + 2 + 201 + 230 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 290220 + ... + 360959.
It is an arithmetic number, because the mean of its divisors is an integer number (967002300).
Almost surely, 223032201230 is an apocalyptic number.
23032201230 is an abundant number, since it is smaller than the sum of its proper divisors (38855945970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23032201230 is a wasteful number, since it uses less digits than its factorization.
23032201230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 651326 (or 651320 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 23032201230 its reverse (3210223032), we get a palindrome (26242424262).
The spelling of 23032201230 in words is "twenty-three billion, thirty-two million, two hundred one thousand, two hundred thirty".
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