Base | Representation |
---|---|
bin | 10101101110100110… |
… | …100000000110101100 |
3 | 2020012221022022000121 |
4 | 111232212200012230 |
5 | 340240042020322 |
6 | 14415015534324 |
7 | 1454102216365 |
oct | 255646400654 |
9 | 66187268017 |
10 | 23330423212 |
11 | 99924632a8 |
12 | 463138a3a4 |
13 | 227a67c765 |
14 | 11b4740b6c |
15 | 91832cec7 |
hex | 56e9a01ac |
23330423212 has 18 divisors (see below), whose sum is σ = 43371178172. Its totient is φ = 10979022144.
The previous prime is 23330423147. The next prime is 23330423213. The reversal of 23330423212 is 21232403332.
It is not an unprimeable number, because it can be changed into a prime (23330423213) 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, 10089858 + ... + 10092169.
Almost surely, 223330423212 is an apocalyptic number.
It is an amenable number.
23330423212 is a deficient number, since it is larger than the sum of its proper divisors (20040754960).
23330423212 is a wasteful number, since it uses less digits than its factorization.
23330423212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20182065 (or 20182046 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 25.
Adding to 23330423212 its reverse (21232403332), we get a palindrome (44562826544).
The spelling of 23330423212 in words is "twenty-three billion, three hundred thirty million, four hundred twenty-three thousand, two hundred twelve".
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