Search a number
-
+
119659231 is a prime number
BaseRepresentation
bin1110010000111…
…01101011011111
322100011022121101
413020131223133
5221113043411
615512413531
72652041506
oct710355337
9270138541
10119659231
11615a982a
12340a72a7
131ba37aa3
1411c6b83d
15a7898c1
hex721dadf

119659231 has 2 divisors, whose sum is σ = 119659232. Its totient is φ = 119659230.

The previous prime is 119659229. The next prime is 119659259. The reversal of 119659231 is 132956911.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (132956911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 119659231 - 21 = 119659229 is a prime.

It is a super-2 number, since 2×1196592312 = 28636663127022722, which contains 22 as substring.

Together with 119659229, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119659201) 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, 59829615 + 59829616.

It is an arithmetic number, because the mean of its divisors is an integer number (59829616).

Almost surely, 2119659231 is an apocalyptic number.

119659231 is a deficient number, since it is larger than the sum of its proper divisors (1).

119659231 is an equidigital number, since it uses as much as digits as its factorization.

119659231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14580, while the sum is 37.

The square root of 119659231 is about 10938.8861864451. The cubic root of 119659231 is about 492.7750785360.

The spelling of 119659231 in words is "one hundred nineteen million, six hundred fifty-nine thousand, two hundred thirty-one".