Search a number
-
+
152434159 is a prime number
BaseRepresentation
bin10010001010111…
…11010111101111
3101121211110100121
421011133113233
5303010343114
623043105411
73530445313
oct1105372757
9347743317
10152434159
1179055049
1243072267
1325771b37
141635db43
15d5b0a24
hex915f5ef

152434159 has 2 divisors, whose sum is σ = 152434160. Its totient is φ = 152434158.

The previous prime is 152434157. The next prime is 152434171. The reversal of 152434159 is 951434251.

It is a weak prime.

It is an emirp because it is prime and its reverse (951434251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152434159 - 21 = 152434157 is a prime.

Together with 152434157, 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 (152434151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76217079 + 76217080.

It is an arithmetic number, because the mean of its divisors is an integer number (76217080).

Almost surely, 2152434159 is an apocalyptic number.

152434159 is a deficient number, since it is larger than the sum of its proper divisors (1).

152434159 is an equidigital number, since it uses as much as digits as its factorization.

152434159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 34.

The square root of 152434159 is about 12346.4229232600. The cubic root of 152434159 is about 534.1879654097.

The spelling of 152434159 in words is "one hundred fifty-two million, four hundred thirty-four thousand, one hundred fifty-nine".