Base | Representation |
---|---|
bin | 1110001001001000010010… |
… | …01010110100000100110110 |
3 | 11002010010120022101012120212 |
4 | 13010210021022310010312 |
5 | 13034020311034120042 |
6 | 150051052010225422 |
7 | 6356621201315441 |
oct | 704441112640466 |
9 | 132103508335525 |
10 | 31100012020022 |
11 | 9a00494011950 |
12 | 35a3483125272 |
13 | 144794586565a |
14 | 79736a2a2658 |
15 | 38deb1851482 |
hex | 1c49092b4136 |
31100012020022 has 64 divisors (see below), whose sum is σ = 55385837337600. Its totient is φ = 12934705190400.
The previous prime is 31100012020013. The next prime is 31100012020093. The reversal of 31100012020022 is 22002021000113.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 31100012019979 and 31100012020006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16121729 + ... + 17947427.
It is an arithmetic number, because the mean of its divisors is an integer number (865403708400).
Almost surely, 231100012020022 is an apocalyptic number.
31100012020022 is a deficient number, since it is larger than the sum of its proper divisors (24285825317578).
31100012020022 is a wasteful number, since it uses less digits than its factorization.
31100012020022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1826997.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 31100012020022 its reverse (22002021000113), we get a palindrome (53102033020135).
The spelling of 31100012020022 in words is "thirty-one trillion, one hundred billion, twelve million, twenty thousand, twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •