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113017211 is a prime number
BaseRepresentation
bin1101011110010…
…00000101111011
321212122212110122
412233020011323
5212413022321
615114203455
72541426146
oct657100573
9255585418
10113017211
115888255a
1231a2358b
131a5507b8
141101d05d
159dc68ab
hex6bc817b

113017211 has 2 divisors, whose sum is σ = 113017212. Its totient is φ = 113017210.

The previous prime is 113017181. The next prime is 113017217. The reversal of 113017211 is 112710311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-113017211 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113017211.

It is not a weakly prime, because it can be changed into another prime (113017217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56508605 + 56508606.

It is an arithmetic number, because the mean of its divisors is an integer number (56508606).

Almost surely, 2113017211 is an apocalyptic number.

113017211 is a deficient number, since it is larger than the sum of its proper divisors (1).

113017211 is an equidigital number, since it uses as much as digits as its factorization.

113017211 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 17.

The square root of 113017211 is about 10630.9553192552. The cubic root of 113017211 is about 483.4833566263.

Adding to 113017211 its reverse (112710311), we get a palindrome (225727522).

The spelling of 113017211 in words is "one hundred thirteen million, seventeen thousand, two hundred eleven".