Base | Representation |
---|---|
bin | 1101010110101… |
… | …00101010110111 |
3 | 21210210012202111 |
4 | 12223110222313 |
5 | 212134121101 |
6 | 15040551451 |
7 | 2530104235 |
oct | 653245267 |
9 | 253705674 |
10 | 112020151 |
11 | 58261441 |
12 | 31622587 |
13 | 1a291a19 |
14 | 10c3d955 |
15 | 9c7b251 |
hex | 6ad4ab7 |
112020151 has 2 divisors, whose sum is σ = 112020152. Its totient is φ = 112020150.
The previous prime is 112020149. The next prime is 112020197. The reversal of 112020151 is 151020211.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 112020151 - 21 = 112020149 is a prime.
Together with 112020149, 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 (112023151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56010075 + 56010076.
It is an arithmetic number, because the mean of its divisors is an integer number (56010076).
Almost surely, 2112020151 is an apocalyptic number.
112020151 is a deficient number, since it is larger than the sum of its proper divisors (1).
112020151 is an equidigital number, since it uses as much as digits as its factorization.
112020151 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 20, while the sum is 13.
The square root of 112020151 is about 10583.9572467013. The cubic root of 112020151 is about 482.0573598972.
Adding to 112020151 its reverse (151020211), we get a palindrome (263040362).
The spelling of 112020151 in words is "one hundred twelve million, twenty thousand, one hundred fifty-one".
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