Base | Representation |
---|---|
bin | 10010101001011101… |
… | …110011100100101110 |
3 | 1220200102212102100212 |
4 | 102221131303210232 |
5 | 312001344011420 |
6 | 13110511022422 |
7 | 1306121651624 |
oct | 225135634456 |
9 | 56612772325 |
10 | 20023032110 |
11 | 8545530424 |
12 | 3a6980aa12 |
13 | 1b713b01c3 |
14 | d7d39d514 |
15 | 7c2cba3c5 |
hex | 4a977392e |
20023032110 has 64 divisors (see below), whose sum is σ = 37603343232. Its totient is φ = 7669956096.
The previous prime is 20023032109. The next prime is 20023032151. The reversal of 20023032110 is 1123032002.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6591512 + ... + 6594548.
It is an arithmetic number, because the mean of its divisors is an integer number (587552238).
Almost surely, 220023032110 is an apocalyptic number.
20023032110 is a deficient number, since it is larger than the sum of its proper divisors (17580311122).
20023032110 is a wasteful number, since it uses less digits than its factorization.
20023032110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3357.
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 20023032110 its reverse (1123032002), we get a palindrome (21146064112).
The spelling of 20023032110 in words is "twenty billion, twenty-three million, thirty-two thousand, one hundred ten".
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