Base | Representation |
---|---|
bin | 10101101110100101… |
… | …110100001010101001 |
3 | 2020012220222011011000 |
4 | 111232211310022221 |
5 | 340240020240431 |
6 | 14415012025213 |
7 | 1454100536604 |
oct | 255645641251 |
9 | 66186864130 |
10 | 23330243241 |
11 | 9992350068 |
12 | 4631302209 |
13 | 227a618876 |
14 | 11b46d533b |
15 | 9182e49e6 |
hex | 56e9742a9 |
23330243241 has 32 divisors (see below), whose sum is σ = 36411660800. Its totient is φ = 14723058960.
The previous prime is 23330243239. The next prime is 23330243249. The reversal of 23330243241 is 14234203332.
23330243241 is a `hidden beast` number, since 2 + 3 + 330 + 2 + 4 + 324 + 1 = 666.
It is not a de Polignac number, because 23330243241 - 21 = 23330243239 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (23330243249) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 644670 + ... + 679896.
It is an arithmetic number, because the mean of its divisors is an integer number (1137864400).
Almost surely, 223330243241 is an apocalyptic number.
It is an amenable number.
23330243241 is a deficient number, since it is larger than the sum of its proper divisors (13081417559).
23330243241 is a wasteful number, since it uses less digits than its factorization.
23330243241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36546 (or 36540 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 27.
Adding to 23330243241 its reverse (14234203332), we get a palindrome (37564446573).
The spelling of 23330243241 in words is "twenty-three billion, three hundred thirty million, two hundred forty-three thousand, two hundred forty-one".
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