Base | Representation |
---|---|
bin | 10010111110100101… |
… | …010100101100101010 |
3 | 1221121010112022220221 |
4 | 102332211110230222 |
5 | 313213043334310 |
6 | 13210004440254 |
7 | 1320653253556 |
oct | 227645245452 |
9 | 57533468827 |
10 | 20377324330 |
11 | 8707517410 |
12 | 3b483a908a |
13 | 1bc9909c7c |
14 | db4466866 |
15 | 7e3e50ada |
hex | 4be954b2a |
20377324330 has 16 divisors (see below), whose sum is σ = 40013655264. Its totient is φ = 7409936080.
The previous prime is 20377324249. The next prime is 20377324337. The reversal of 20377324330 is 3342377302.
It is not an unprimeable number, because it can be changed into a prime (20377324337) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92624092 + ... + 92624311.
It is an arithmetic number, because the mean of its divisors is an integer number (2500853454).
Almost surely, 220377324330 is an apocalyptic number.
20377324330 is a deficient number, since it is larger than the sum of its proper divisors (19636330934).
20377324330 is a wasteful number, since it uses less digits than its factorization.
20377324330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 185248421.
The product of its (nonzero) digits is 63504, while the sum is 34.
The spelling of 20377324330 in words is "twenty billion, three hundred seventy-seven million, three hundred twenty-four thousand, three hundred thirty".
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