Base | Representation |
---|---|
bin | 100001001110111… |
… | …0001001110010100 |
3 | 2212201020221200221 |
4 | 1002131301032110 |
5 | 4240431200202 |
6 | 302352244124 |
7 | 36430123363 |
oct | 10235611624 |
9 | 2781227627 |
10 | 1115100052 |
11 | 5224991a0 |
12 | 271540644 |
13 | 14a039a21 |
14 | a814d7da |
15 | 67d6a037 |
hex | 42771394 |
1115100052 has 12 divisors (see below), whose sum is σ = 2128827456. Its totient is φ = 506863640.
The previous prime is 1115100017. The next prime is 1115100071. The reversal of 1115100052 is 2500015111.
It is a junction number, because it is equal to n+sod(n) for n = 1115099999 and 1115100035.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12671548 + ... + 12671635.
It is an arithmetic number, because the mean of its divisors is an integer number (177402288).
Almost surely, 21115100052 is an apocalyptic number.
It is an amenable number.
1115100052 is a deficient number, since it is larger than the sum of its proper divisors (1013727404).
1115100052 is a wasteful number, since it uses less digits than its factorization.
1115100052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25343198 (or 25343196 counting only the distinct ones).
The product of its (nonzero) digits is 50, while the sum is 16.
The square root of 1115100052 is about 33393.1138410302. The cubic root of 1115100052 is about 1036.9821450461.
Adding to 1115100052 its reverse (2500015111), we get a palindrome (3615115163).
The spelling of 1115100052 in words is "one billion, one hundred fifteen million, one hundred thousand, fifty-two".
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