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119381117 is a prime number
BaseRepresentation
bin1110001110110…
…01110001111101
322022122012002212
413013121301331
5221030143432
615502430205
72646502622
oct707316175
9268565085
10119381117
1161429889
1233b92365
131b96b31b
1411bd8349
15a7322b2
hex71d9c7d

119381117 has 2 divisors, whose sum is σ = 119381118. Its totient is φ = 119381116.

The previous prime is 119381113. The next prime is 119381167. The reversal of 119381117 is 711183911.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111281401 + 8099716 = 10549^2 + 2846^2 .

It is an emirp because it is prime and its reverse (711183911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 119381117 - 22 = 119381113 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119381113) 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, 59690558 + 59690559.

It is an arithmetic number, because the mean of its divisors is an integer number (59690559).

Almost surely, 2119381117 is an apocalyptic number.

It is an amenable number.

119381117 is a deficient number, since it is larger than the sum of its proper divisors (1).

119381117 is an equidigital number, since it uses as much as digits as its factorization.

119381117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512, while the sum is 32.

The square root of 119381117 is about 10926.1666196338. The cubic root of 119381117 is about 492.3930103342.

The spelling of 119381117 in words is "one hundred nineteen million, three hundred eighty-one thousand, one hundred seventeen".