Base | Representation |
---|---|
bin | 11100001001011011… |
… | …101000110110100000 |
3 | 2220000021221001021101 |
4 | 130021123220312200 |
5 | 443344042324412 |
6 | 21515000004144 |
7 | 2116645233241 |
oct | 341133506640 |
9 | 86007831241 |
10 | 30223011232 |
11 | 118aa113737 |
12 | 5a35760654 |
13 | 2b086482cb |
14 | 1669cdacc8 |
15 | bbd4cb457 |
hex | 7096e8da0 |
30223011232 has 12 divisors (see below), whose sum is σ = 59501553426. Its totient is φ = 15111505600.
The previous prime is 30223011227. The next prime is 30223011233. The reversal of 30223011232 is 23211032203.
It can be written as a sum of positive squares in only one way, i.e., 20484479376 + 9738531856 = 143124^2 + 98684^2 .
It is not an unprimeable number, because it can be changed into a prime (30223011233) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472234519 + ... + 472234582.
Almost surely, 230223011232 is an apocalyptic number.
30223011232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
30223011232 is a deficient number, since it is larger than the sum of its proper divisors (29278542194).
30223011232 is an equidigital number, since it uses as much as digits as its factorization.
30223011232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 944469111 (or 944469103 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 30223011232 its reverse (23211032203), we get a palindrome (53434043435).
The spelling of 30223011232 in words is "thirty billion, two hundred twenty-three million, eleven thousand, two hundred thirty-two".
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