Base | Representation |
---|---|
bin | 1000101100000011… |
… | …0000000110000101 |
3 | 20000112111120010200 |
4 | 2023000300012011 |
5 | 14234022330041 |
6 | 1023231441113 |
7 | 111536425302 |
oct | 21300600605 |
9 | 6015446120 |
10 | 2332230021 |
11 | a97534a30 |
12 | 551086199 |
13 | 2b224b184 |
14 | 181a5c0a9 |
15 | d9b3b1b6 |
hex | 8b030185 |
2332230021 has 24 divisors (see below), whose sum is σ = 3721560960. Its totient is φ = 1395576000.
The previous prime is 2332230013. The next prime is 2332230067. The reversal of 2332230021 is 1200322332.
It is a happy number.
2332230021 is a `hidden beast` number, since 23 + 322 + 300 + 21 = 666.
It is not a de Polignac number, because 2332230021 - 23 = 2332230013 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2332229976 and 2332230003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2332230071) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141280 + ... + 156921.
It is an arithmetic number, because the mean of its divisors is an integer number (155065040).
Almost surely, 22332230021 is an apocalyptic number.
It is an amenable number.
2332230021 is a deficient number, since it is larger than the sum of its proper divisors (1389330939).
2332230021 is a wasteful number, since it uses less digits than its factorization.
2332230021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 298297 (or 298294 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 2332230021 is about 48293.1674359842. The cubic root of 2332230021 is about 1326.1433152497.
Adding to 2332230021 its reverse (1200322332), we get a palindrome (3532552353).
The spelling of 2332230021 in words is "two billion, three hundred thirty-two million, two hundred thirty thousand, twenty-one".
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