Base | Representation |
---|---|
bin | 100001010001100… |
… | …1011101000111001 |
3 | 2212210221001002102 |
4 | 1002203023220321 |
5 | 4241312101334 |
6 | 302442513145 |
7 | 36445153226 |
oct | 10243135071 |
9 | 2783831072 |
10 | 1116518969 |
11 | 523278255 |
12 | 271b057b5 |
13 | 14a415817 |
14 | a83dc94d |
15 | 6804a67e |
hex | 428cba39 |
1116518969 has 8 divisors (see below), whose sum is σ = 1165774272. Its totient is φ = 1067322960.
The previous prime is 1116518957. The next prime is 1116518989. The reversal of 1116518969 is 9698156111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1116518969 - 212 = 1116514873 is a prime.
It is a super-2 number, since 2×11165189692 = 2493229216273645922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1116518989) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26102 + ... + 53984.
It is an arithmetic number, because the mean of its divisors is an integer number (145721784).
Almost surely, 21116518969 is an apocalyptic number.
It is an amenable number.
1116518969 is a deficient number, since it is larger than the sum of its proper divisors (49255303).
1116518969 is a wasteful number, since it uses less digits than its factorization.
1116518969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29647.
The product of its digits is 116640, while the sum is 47.
The square root of 1116518969 is about 33414.3527395040. The cubic root of 1116518969 is about 1037.4217970571.
The spelling of 1116518969 in words is "one billion, one hundred sixteen million, five hundred eighteen thousand, nine hundred sixty-nine".
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