Base | Representation |
---|---|
bin | 10010110110111111… |
… | …110111010101001100 |
3 | 1221021021001211211221 |
4 | 102312333313111030 |
5 | 312433004023304 |
6 | 13145221053124 |
7 | 1314546464026 |
oct | 226677672514 |
9 | 57237054757 |
10 | 20250064204 |
11 | 86516a6a57 |
12 | 3b118571a4 |
13 | 1ba9440616 |
14 | da15bb016 |
15 | 7d7bb4054 |
hex | 4b6ff754c |
20250064204 has 24 divisors (see below), whose sum is σ = 36984044160. Its totient is φ = 9689374464.
The previous prime is 20250064189. The next prime is 20250064223. The reversal of 20250064204 is 40246005202.
It is a super-2 number, since 2×202500642042 (a number of 21 digits) contains 22 as substring.
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, 759324 + ... + 785539.
It is an arithmetic number, because the mean of its divisors is an integer number (1541001840).
Almost surely, 220250064204 is an apocalyptic number.
It is an amenable number.
20250064204 is a deficient number, since it is larger than the sum of its proper divisors (16733979956).
20250064204 is a wasteful number, since it uses less digits than its factorization.
20250064204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1545009 (or 1545007 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 25.
Adding to 20250064204 its reverse (40246005202), we get a palindrome (60496069406).
The spelling of 20250064204 in words is "twenty billion, two hundred fifty million, sixty-four thousand, two hundred four".
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