Base | Representation |
---|---|
bin | 100001001110110… |
… | …1100100000000000 |
3 | 2212201012222011100 |
4 | 1002131230200000 |
5 | 4240430040304 |
6 | 302352014400 |
7 | 36430013103 |
oct | 10235544000 |
9 | 2781188140 |
10 | 1115080704 |
11 | 522485701 |
12 | 271531400 |
13 | 14a030c8a |
14 | a814673a |
15 | 67d64439 |
hex | 4276c800 |
1115080704 has 72 divisors (see below), whose sum is σ = 3220611030. Its totient is φ = 371687424.
The previous prime is 1115080699. The next prime is 1115080709. The reversal of 1115080704 is 4070805111.
It is an interprime number because it is at equal distance from previous prime (1115080699) and next prime (1115080709).
It can be written as a sum of positive squares in only one way, i.e., 696960000 + 418120704 = 26400^2 + 20448^2 .
It is a tau number, because it is divible by the number of its divisors (72).
It is not an unprimeable number, because it can be changed into a prime (1115080709) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11817 + ... + 48680.
Almost surely, 21115080704 is an apocalyptic number.
It is an amenable number.
1115080704 is an abundant number, since it is smaller than the sum of its proper divisors (2105530326).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1115080704 is an equidigital number, since it uses as much as digits as its factorization.
1115080704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60525 (or 60502 counting only the distinct ones).
The product of its (nonzero) digits is 1120, while the sum is 27.
The square root of 1115080704 is about 33392.8241393267. The cubic root of 1115080704 is about 1036.9761474836.
Adding to 1115080704 its reverse (4070805111), we get a palindrome (5185885815).
The spelling of 1115080704 in words is "one billion, one hundred fifteen million, eighty thousand, seven hundred four".
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