Base | Representation |
---|---|
bin | 1101011110001… |
… | …00001100110111 |
3 | 21212122001121021 |
4 | 12233010030313 |
5 | 212412020041 |
6 | 15114002011 |
7 | 2541331525 |
oct | 657041467 |
9 | 255561537 |
10 | 113001271 |
11 | 58871589 |
12 | 31a16307 |
13 | 1a546476 |
14 | 11017315 |
15 | 9dc1cd1 |
hex | 6bc4337 |
113001271 has 2 divisors, whose sum is σ = 113001272. Its totient is φ = 113001270.
The previous prime is 113001269. The next prime is 113001311. The reversal of 113001271 is 172100311.
It is a weak prime.
It is an emirp because it is prime and its reverse (172100311) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 113001271 - 21 = 113001269 is a prime.
Together with 113001269, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (113001211) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56500635 + 56500636.
It is an arithmetic number, because the mean of its divisors is an integer number (56500636).
Almost surely, 2113001271 is an apocalyptic number.
113001271 is a deficient number, since it is larger than the sum of its proper divisors (1).
113001271 is an equidigital number, since it uses as much as digits as its factorization.
113001271 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 42, while the sum is 16.
The square root of 113001271 is about 10630.2055953777. The cubic root of 113001271 is about 483.4606253184.
Adding to 113001271 its reverse (172100311), we get a palindrome (285101582).
The spelling of 113001271 in words is "one hundred thirteen million, one thousand, two hundred seventy-one".
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