Base | Representation |
---|---|
bin | 10000001011111010111… |
… | …010001100010101011100 |
3 | 10221100001212121112012020 |
4 | 100023322322030111130 |
5 | 121211003121334434 |
6 | 2210553315340140 |
7 | 143235051350211 |
oct | 20137272142534 |
9 | 3840055545166 |
10 | 1112311121244 |
11 | 3998016a2664 |
12 | 15b6a68b1650 |
13 | 80b765328bb |
14 | 3bb9c551b08 |
15 | 1de016ca849 |
hex | 102fae8c55c |
1112311121244 has 48 divisors (see below), whose sum is σ = 2597586351360. Its totient is φ = 370457118720.
The previous prime is 1112311121237. The next prime is 1112311121249. The reversal of 1112311121244 is 4421211132111.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1112311121249) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109701127 + ... + 109711265.
It is an arithmetic number, because the mean of its divisors is an integer number (54116382320).
Almost surely, 21112311121244 is an apocalyptic number.
It is an amenable number.
1112311121244 is an abundant number, since it is smaller than the sum of its proper divisors (1485275230116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1112311121244 is a wasteful number, since it uses less digits than its factorization.
1112311121244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16970 (or 16968 counting only the distinct ones).
The product of its digits is 384, while the sum is 24.
Adding to 1112311121244 its reverse (4421211132111), we get a palindrome (5533522253355).
The spelling of 1112311121244 in words is "one trillion, one hundred twelve billion, three hundred eleven million, one hundred twenty-one thousand, two hundred forty-four".
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