Base | Representation |
---|---|
bin | 10010111110000011… |
… | …100000010111001010 |
3 | 1221120111211221021011 |
4 | 102332003200113022 |
5 | 313203311143320 |
6 | 13205050434134 |
7 | 1320515022001 |
oct | 227603402712 |
9 | 57514757234 |
10 | 20368459210 |
11 | 8702511970 |
12 | 3b4543294a |
13 | 1bc7b24b38 |
14 | db31d9c38 |
15 | 7e329e05a |
hex | 4be0e05ca |
20368459210 has 16 divisors (see below), whose sum is σ = 39996247392. Its totient is φ = 7406712400.
The previous prime is 20368459159. The next prime is 20368459229. The reversal of 20368459210 is 1295486302.
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, 92583796 + ... + 92584015.
It is an arithmetic number, because the mean of its divisors is an integer number (2499765462).
Almost surely, 220368459210 is an apocalyptic number.
20368459210 is a deficient number, since it is larger than the sum of its proper divisors (19627788182).
20368459210 is a wasteful number, since it uses less digits than its factorization.
20368459210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 185167829.
The product of its (nonzero) digits is 103680, while the sum is 40.
The spelling of 20368459210 in words is "twenty billion, three hundred sixty-eight million, four hundred fifty-nine thousand, two hundred ten".
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