Base | Representation |
---|---|
bin | 10010110101111110… |
… | …110110111101100100 |
3 | 1221020002000002011112 |
4 | 102311332312331210 |
5 | 312414123221312 |
6 | 13143411524152 |
7 | 1314251601134 |
oct | 226576667544 |
9 | 57202002145 |
10 | 20233023332 |
11 | 8643017995 |
12 | 3b07bb9658 |
13 | 1ba5a55072 |
14 | d9d222ac4 |
15 | 7d6449d22 |
hex | 4b5fb6f64 |
20233023332 has 48 divisors (see below), whose sum is σ = 37139558400. Its totient is φ = 9633492000.
The previous prime is 20233023323. The next prime is 20233023389. The reversal of 20233023332 is 23332033202.
It is a junction number, because it is equal to n+sod(n) for n = 20233023298 and 20233023307.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1998419 + ... + 2008517.
It is an arithmetic number, because the mean of its divisors is an integer number (773740800).
Almost surely, 220233023332 is an apocalyptic number.
It is an amenable number.
20233023332 is a deficient number, since it is larger than the sum of its proper divisors (16906535068).
20233023332 is a wasteful number, since it uses less digits than its factorization.
20233023332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10392 (or 10390 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 23.
Adding to 20233023332 its reverse (23332033202), we get a palindrome (43565056534).
The spelling of 20233023332 in words is "twenty billion, two hundred thirty-three million, twenty-three thousand, three hundred thirty-two".
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