Base | Representation |
---|---|
bin | 10010101000000110… |
… | …110010111100100010 |
3 | 1220121211221121011101 |
4 | 102220012302330202 |
5 | 311430024114020 |
6 | 13104334105014 |
7 | 1305424043035 |
oct | 225006627442 |
9 | 56554847141 |
10 | 20000223010 |
11 | 8533671629 |
12 | 3a6204b16a |
13 | 1b697552b1 |
14 | d7a34301c |
15 | 7c0cb200a |
hex | 4a81b2f22 |
20000223010 has 32 divisors (see below), whose sum is σ = 36435552192. Its totient is φ = 7903732800.
The previous prime is 20000223007. The next prime is 20000223037. The reversal of 20000223010 is 1032200002.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 450469 + ... + 492871.
It is an arithmetic number, because the mean of its divisors is an integer number (1138611006).
Almost surely, 220000223010 is an apocalyptic number.
20000223010 is a deficient number, since it is larger than the sum of its proper divisors (16435329182).
20000223010 is a wasteful number, since it uses less digits than its factorization.
20000223010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42978.
The product of its (nonzero) digits is 24, while the sum is 10.
Adding to 20000223010 its reverse (1032200002), we get a palindrome (21032423012).
The spelling of 20000223010 in words is "twenty billion, two hundred twenty-three thousand, ten".
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