Base | Representation |
---|---|
bin | 10101101110100101… |
… | …101111010010000000 |
3 | 2020012220221010200221 |
4 | 111232211233102000 |
5 | 340240014120412 |
6 | 14415011352424 |
7 | 1454100424351 |
oct | 255645572200 |
9 | 66186833627 |
10 | 23330223232 |
11 | 9992337028 |
12 | 46312b2714 |
13 | 227a60c724 |
14 | 11b46cbd28 |
15 | 9182ddb07 |
hex | 56e96f480 |
23330223232 has 16 divisors (see below), whose sum is σ = 46478179350. Its totient is φ = 11665111552.
The previous prime is 23330223221. The next prime is 23330223247. The reversal of 23330223232 is 23232203332.
It can be written as a sum of positive squares in only one way, i.e., 17791291456 + 5538931776 = 133384^2 + 74424^2 .
It is a tau number, because it is divible by the number of its divisors (16).
It is a junction number, because it is equal to n+sod(n) for n = 23330223197 and 23330223206.
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 as a sum of consecutive naturals, namely, 91133557 + ... + 91133812.
Almost surely, 223330223232 is an apocalyptic number.
It is an amenable number.
23330223232 is a deficient number, since it is larger than the sum of its proper divisors (23147956118).
23330223232 is an equidigital number, since it uses as much as digits as its factorization.
23330223232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182267383 (or 182267371 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 25.
Adding to 23330223232 its reverse (23232203332), we get a palindrome (46562426564).
The spelling of 23330223232 in words is "twenty-three billion, three hundred thirty million, two hundred twenty-three thousand, two hundred thirty-two".
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