Base | Representation |
---|---|
bin | 11001011111010001010001… |
… | …111011101010100101011100 |
3 | 112200220122202012120221202011 |
4 | 121133101101323222211130 |
5 | 104143121320340133040 |
6 | 1034230012210241004 |
7 | 32416650010624114 |
oct | 3137212173524534 |
9 | 480818665527664 |
10 | 112100021021020 |
11 | 3279a39647451a |
12 | 106a589a286164 |
13 | 4a71ca97c5326 |
14 | 1d97954564044 |
15 | ce5ea36cd3ea |
hex | 65f451eea95c |
112100021021020 has 72 divisors (see below), whose sum is σ = 237727990556784. Its totient is φ = 44402756239104.
The previous prime is 112100021021017. The next prime is 112100021021029. The reversal of 112100021021020 is 20120120001211.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112100021021029) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 566168559 + ... + 566366521.
It is an arithmetic number, because the mean of its divisors is an integer number (3301777646622).
Almost surely, 2112100021021020 is an apocalyptic number.
112100021021020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
112100021021020 is an abundant number, since it is smaller than the sum of its proper divisors (125627969535764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112100021021020 is a wasteful number, since it uses less digits than its factorization.
112100021021020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200659 (or 200550 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 112100021021020 its reverse (20120120001211), we get a palindrome (132220141022231).
The spelling of 112100021021020 in words is "one hundred twelve trillion, one hundred billion, twenty-one million, twenty-one thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.111 sec. • engine limits •