Base | Representation |
---|---|
bin | 1101011101000… |
… | …11101010000101 |
3 | 21212101021202022 |
4 | 12232203222011 |
5 | 212343233343 |
6 | 15111052525 |
7 | 2540235101 |
oct | 656435205 |
9 | 255337668 |
10 | 112867973 |
11 | 58790419 |
12 | 31971145 |
13 | 1a4ca8aa |
14 | 10dc0901 |
15 | 9d97568 |
hex | 6ba3a85 |
112867973 has 2 divisors, whose sum is σ = 112867974. Its totient is φ = 112867972.
The previous prime is 112867967. The next prime is 112868017. The reversal of 112867973 is 379768211.
It is an a-pointer prime, because the next prime (112868017) can be obtained adding 112867973 to its sum of digits (44).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 111978724 + 889249 = 10582^2 + 943^2 .
It is an emirp because it is prime and its reverse (379768211) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 112867973 - 220 = 111819397 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (112867933) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56433986 + 56433987.
It is an arithmetic number, because the mean of its divisors is an integer number (56433987).
Almost surely, 2112867973 is an apocalyptic number.
It is an amenable number.
112867973 is a deficient number, since it is larger than the sum of its proper divisors (1).
112867973 is an equidigital number, since it uses as much as digits as its factorization.
112867973 is an evil number, because the sum of its binary digits is even.
The product of its digits is 127008, while the sum is 44.
The square root of 112867973 is about 10623.9339700508. The cubic root of 112867973 is about 483.2704513781.
The spelling of 112867973 in words is "one hundred twelve million, eight hundred sixty-seven thousand, nine hundred seventy-three".
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