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113670911 is a prime number
BaseRepresentation
bin1101100011001…
…11101011111111
321220220002011202
412301213223333
5213044432121
615140210115
72550121034
oct661475377
9256802152
10113670911
1159189702
123209993b
131a71c1c3
141114d38b
159ea540b
hex6c67aff

113670911 has 2 divisors, whose sum is σ = 113670912. Its totient is φ = 113670910.

The previous prime is 113670883. The next prime is 113670917. The reversal of 113670911 is 119076311.

It is a strong prime.

It is an emirp because it is prime and its reverse (119076311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113670911 - 26 = 113670847 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113670917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56835455 + 56835456.

It is an arithmetic number, because the mean of its divisors is an integer number (56835456).

Almost surely, 2113670911 is an apocalyptic number.

113670911 is a deficient number, since it is larger than the sum of its proper divisors (1).

113670911 is an equidigital number, since it uses as much as digits as its factorization.

113670911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 29.

The square root of 113670911 is about 10661.6561096295. The cubic root of 113670911 is about 484.4137330996.

The spelling of 113670911 in words is "one hundred thirteen million, six hundred seventy thousand, nine hundred eleven".