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113990269 is a prime number
BaseRepresentation
bin1101100101101…
…01101001111101
321221111022020211
412302311221331
5213140142034
615151112421
72552621101
oct662655175
9257438224
10113990269
1159387638
1232212711
131a801683
14111d3901
15a019d64
hex6cb5a7d

113990269 has 2 divisors, whose sum is σ = 113990270. Its totient is φ = 113990268.

The previous prime is 113990263. The next prime is 113990297. The reversal of 113990269 is 962099311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92256025 + 21734244 = 9605^2 + 4662^2 .

It is an emirp because it is prime and its reverse (962099311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113990269 - 25 = 113990237 is a prime.

It is a super-2 number, since 2×1139902692 = 25987562853384722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113990263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56995134 + 56995135.

It is an arithmetic number, because the mean of its divisors is an integer number (56995135).

Almost surely, 2113990269 is an apocalyptic number.

It is an amenable number.

113990269 is a deficient number, since it is larger than the sum of its proper divisors (1).

113990269 is an equidigital number, since it uses as much as digits as its factorization.

113990269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26244, while the sum is 40.

The square root of 113990269 is about 10676.6225464798. The cubic root of 113990269 is about 484.8669617743.

The spelling of 113990269 in words is "one hundred thirteen million, nine hundred ninety thousand, two hundred sixty-nine".