Base | Representation |
---|---|
bin | 11100001001011011… |
… | …101000110010111010 |
3 | 2220000021221000221212 |
4 | 130021123220302322 |
5 | 443344042323002 |
6 | 21515000003122 |
7 | 2116645232462 |
oct | 341133506272 |
9 | 86007830855 |
10 | 30223011002 |
11 | 118aa113548 |
12 | 5a357604a2 |
13 | 2b08648182 |
14 | 1669cdaba2 |
15 | bbd4cb352 |
hex | 7096e8cba |
30223011002 has 16 divisors (see below), whose sum is σ = 45412545672. Its totient is φ = 15085519680.
The previous prime is 30223010999. The next prime is 30223011019. The reversal of 30223011002 is 20011032203.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 8087225041 + 22135785961 = 89929^2 + 148781^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3230852 + ... + 3240192.
Almost surely, 230223011002 is an apocalyptic number.
30223011002 is a deficient number, since it is larger than the sum of its proper divisors (15189534670).
30223011002 is a wasteful number, since it uses less digits than its factorization.
30223011002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11953.
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 30223011002 its reverse (20011032203), we get a palindrome (50234043205).
The spelling of 30223011002 in words is "thirty billion, two hundred twenty-three million, eleven thousand, two".
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