Base | Representation |
---|---|
bin | 10010111010110000… |
… | …011001111000110000 |
3 | 1221102122201102120001 |
4 | 102322300121320300 |
5 | 313100124322204 |
6 | 13155352355344 |
7 | 1316243450041 |
oct | 227260317060 |
9 | 57378642501 |
10 | 20313120304 |
11 | 8684254a34 |
12 | 3b2a9a5b54 |
13 | 1bb951a619 |
14 | da9b128c8 |
15 | 7dd4bc4a4 |
hex | 4bac19e30 |
20313120304 has 40 divisors (see below), whose sum is σ = 39780252512. Its totient is φ = 10047836160.
The previous prime is 20313120299. The next prime is 20313120329. The reversal of 20313120304 is 40302131302.
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, 540757 + ... + 577099.
Almost surely, 220313120304 is an apocalyptic number.
It is an amenable number.
20313120304 is a deficient number, since it is larger than the sum of its proper divisors (19467132208).
20313120304 is a wasteful number, since it uses less digits than its factorization.
20313120304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36725 (or 36719 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 20313120304 its reverse (40302131302), we get a palindrome (60615251606).
The spelling of 20313120304 in words is "twenty billion, three hundred thirteen million, one hundred twenty thousand, three hundred four".
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