Base | Representation |
---|---|
bin | 1101011111010… |
… | …00100101001111 |
3 | 21212220122000101 |
4 | 12233220211033 |
5 | 212431302122 |
6 | 15121111531 |
7 | 2542522135 |
oct | 657504517 |
9 | 255818011 |
10 | 113150287 |
11 | 58963538 |
12 | 31a885a7 |
13 | 1a599243 |
14 | 11055755 |
15 | 9e01027 |
hex | 6be894f |
113150287 has 2 divisors, whose sum is σ = 113150288. Its totient is φ = 113150286.
The previous prime is 113150251. The next prime is 113150293. The reversal of 113150287 is 782051311.
It is a strong prime.
It is an emirp because it is prime and its reverse (782051311) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-113150287 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (113150237) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56575143 + 56575144.
It is an arithmetic number, because the mean of its divisors is an integer number (56575144).
Almost surely, 2113150287 is an apocalyptic number.
113150287 is a deficient number, since it is larger than the sum of its proper divisors (1).
113150287 is an equidigital number, since it uses as much as digits as its factorization.
113150287 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1680, while the sum is 28.
The square root of 113150287 is about 10637.2123697894. The cubic root of 113150287 is about 483.6730468925.
The spelling of 113150287 in words is "one hundred thirteen million, one hundred fifty thousand, two hundred eighty-seven".
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