Search a number
-
+
152930587 is a prime number
BaseRepresentation
bin10010001110110…
…00100100011011
3101122202200022211
421013120210123
5303122234322
623101455551
73534613525
oct1107304433
9348680284
10152930587
1179364017
12432715b7
13258b6a94
141644ca15
15d65cb77
hex91d891b

152930587 has 2 divisors, whose sum is σ = 152930588. Its totient is φ = 152930586.

The previous prime is 152930539. The next prime is 152930593. The reversal of 152930587 is 785039251.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 152930587 - 219 = 152406299 is a prime.

It is a super-3 number, since 3×1529305873 (a number of 26 digits) contains 333 as substring.

It is equal to p8599711 and since 152930587 and 8599711 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (152936587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76465293 + 76465294.

It is an arithmetic number, because the mean of its divisors is an integer number (76465294).

Almost surely, 2152930587 is an apocalyptic number.

152930587 is a deficient number, since it is larger than the sum of its proper divisors (1).

152930587 is an equidigital number, since it uses as much as digits as its factorization.

152930587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 152930587 is about 12366.5107043175. The cubic root of 152930587 is about 534.7672286368.

The spelling of 152930587 in words is "one hundred fifty-two million, nine hundred thirty thousand, five hundred eighty-seven".