Base | Representation |
---|---|
bin | 10000001011101111000… |
… | …010111111001100011000 |
3 | 10221022120000010012112111 |
4 | 100023233002333030120 |
5 | 121210101144200440 |
6 | 2210521445522104 |
7 | 143230113610540 |
oct | 20135702771430 |
9 | 3838500105474 |
10 | 1112112100120 |
11 | 39970a31909a |
12 | 15b650113334 |
13 | 80b4422c018 |
14 | 3bb7dd46320 |
15 | 1ddddeb64ea |
hex | 102ef0bf318 |
1112112100120 has 64 divisors (see below), whose sum is σ = 2865840756480. Its totient is φ = 380479053696.
The previous prime is 1112112100117. The next prime is 1112112100157. The reversal of 1112112100120 is 210012112111.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 1112112100120.
It is a congruent number.
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, 4121734 + ... + 4383253.
It is an arithmetic number, because the mean of its divisors is an integer number (44778761820).
Almost surely, 21112112100120 is an apocalyptic number.
1112112100120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1112112100120 is an abundant number, since it is smaller than the sum of its proper divisors (1753728656360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1112112100120 is a wasteful number, since it uses less digits than its factorization.
1112112100120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8505472 (or 8505468 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 1112112100120 its reverse (210012112111), we get a palindrome (1322124212231).
The spelling of 1112112100120 in words is "one trillion, one hundred twelve billion, one hundred twelve million, one hundred thousand, one hundred twenty".
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