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112252291 is a prime number
BaseRepresentation
bin1101011000011…
…01010110000011
321211020000012021
412230031112003
5212214033131
615045542311
72532062104
oct654152603
9254200167
10112252291
11583aa898
1231714997
131a343598
1410ca03ab
159cc4e11
hex6b0d583

112252291 has 2 divisors, whose sum is σ = 112252292. Its totient is φ = 112252290.

The previous prime is 112252289. The next prime is 112252303. The reversal of 112252291 is 192252211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112252291 - 21 = 112252289 is a prime.

It is a super-3 number, since 3×1122522913 (a number of 25 digits) contains 333 as substring.

Together with 112252289, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (112252391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56126145 + 56126146.

It is an arithmetic number, because the mean of its divisors is an integer number (56126146).

Almost surely, 2112252291 is an apocalyptic number.

112252291 is a deficient number, since it is larger than the sum of its proper divisors (1).

112252291 is an equidigital number, since it uses as much as digits as its factorization.

112252291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 720, while the sum is 25.

The square root of 112252291 is about 10594.9181686316. The cubic root of 112252291 is about 482.3901202178.

The spelling of 112252291 in words is "one hundred twelve million, two hundred fifty-two thousand, two hundred ninety-one".