Base | Representation |
---|---|
bin | 100010101011000… |
… | …1110111001110001 |
3 | 10000002020200202011 |
4 | 1011112032321301 |
5 | 4340321043423 |
6 | 311240522521 |
7 | 40555133221 |
oct | 10526167161 |
9 | 3002220664 |
10 | 1163456113 |
11 | 547816886 |
12 | 285780441 |
13 | 15706aa91 |
14 | b073a081 |
15 | 6c21cb0d |
hex | 4558ee71 |
1163456113 has 2 divisors, whose sum is σ = 1163456114. Its totient is φ = 1163456112.
The previous prime is 1163456029. The next prime is 1163456137. The reversal of 1163456113 is 3116543611.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 661158369 + 502297744 = 25713^2 + 22412^2 .
It is a cyclic number.
It is not a de Polignac number, because 1163456113 - 225 = 1129901681 is a prime.
It is not a weakly prime, because it can be changed into another prime (1163456143) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581728056 + 581728057.
It is an arithmetic number, because the mean of its divisors is an integer number (581728057).
Almost surely, 21163456113 is an apocalyptic number.
It is an amenable number.
1163456113 is a deficient number, since it is larger than the sum of its proper divisors (1).
1163456113 is an equidigital number, since it uses as much as digits as its factorization.
1163456113 is an evil number, because the sum of its binary digits is even.
The product of its digits is 6480, while the sum is 31.
The square root of 1163456113 is about 34109.4724819954. The cubic root of 1163456113 is about 1051.7600452324.
Adding to 1163456113 its reverse (3116543611), we get a palindrome (4279999724).
The spelling of 1163456113 in words is "one billion, one hundred sixty-three million, four hundred fifty-six thousand, one hundred thirteen".
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