Base | Representation |
---|---|
bin | 10010110111010000… |
… | …001000000111000000 |
3 | 1221021120002102121212 |
4 | 102313100020013000 |
5 | 312440101432412 |
6 | 13145452305252 |
7 | 1314630640466 |
oct | 226720100700 |
9 | 57246072555 |
10 | 20254327232 |
11 | 8654048917 |
12 | 3b13172228 |
13 | 1baa2a3b19 |
14 | da1daa836 |
15 | 7d8257222 |
hex | 4b74081c0 |
20254327232 has 56 divisors (see below), whose sum is σ = 40379904000. Its totient is φ = 10080002816.
The previous prime is 20254327217. The next prime is 20254327253. The reversal of 20254327232 is 23272345202.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a congruent number.
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, 18362393 + ... + 18363495.
Almost surely, 220254327232 is an apocalyptic number.
It is an amenable number.
20254327232 is a deficient number, since it is larger than the sum of its proper divisors (20125576768).
20254327232 is a wasteful number, since it uses less digits than its factorization.
20254327232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2193 (or 2183 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 32.
The spelling of 20254327232 in words is "twenty billion, two hundred fifty-four million, three hundred twenty-seven thousand, two hundred thirty-two".
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