Base | Representation |
---|---|
bin | 10000001001110111001… |
… | …111011100111111101000 |
3 | 10221010100220221201110101 |
4 | 100021313033130333220 |
5 | 121141442114230432 |
6 | 2205550204355144 |
7 | 143126236114642 |
oct | 20116717347750 |
9 | 3833326851411 |
10 | 1110102101992 |
11 | 398878772814 |
12 | 15b18ab45ab4 |
13 | 808b3993c10 |
14 | 3ba2d007892 |
15 | 1dd227cb4e7 |
hex | 102773dcfe8 |
1110102101992 has 64 divisors (see below), whose sum is σ = 2255540152320. Its totient is φ = 509159152128.
The previous prime is 1110102101971. The next prime is 1110102102001. The reversal of 1110102101992 is 2991012010111.
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 1110102101992.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130029948 + ... + 130038484.
It is an arithmetic number, because the mean of its divisors is an integer number (35242814880).
Almost surely, 21110102101992 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1110102101992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1127770076160).
1110102101992 is an abundant number, since it is smaller than the sum of its proper divisors (1145438050328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1110102101992 is a wasteful number, since it uses less digits than its factorization.
1110102101992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16210 (or 16206 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 28.
The spelling of 1110102101992 in words is "one trillion, one hundred ten billion, one hundred two million, one hundred one thousand, nine hundred ninety-two".
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