Search a number
-
+
152888971 is a prime number
BaseRepresentation
bin10010001110011…
…10011010001011
3101122200120020111
421013032122023
5303114421341
623100535151
73534351304
oct1107163213
9348616214
10152888971
1179335824
12432514b7
13258a0b61
141643b7ab
15d650681
hex91ce68b

152888971 has 2 divisors, whose sum is σ = 152888972. Its totient is φ = 152888970.

The previous prime is 152888933. The next prime is 152889089. The reversal of 152888971 is 179888251.

152888971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 152888971 - 225 = 119334539 is a prime.

It is not a weakly prime, because it can be changed into another prime (152888371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76444485 + 76444486.

It is an arithmetic number, because the mean of its divisors is an integer number (76444486).

Almost surely, 2152888971 is an apocalyptic number.

152888971 is a deficient number, since it is larger than the sum of its proper divisors (1).

152888971 is an equidigital number, since it uses as much as digits as its factorization.

152888971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 322560, while the sum is 49.

The square root of 152888971 is about 12364.8279810113. The cubic root of 152888971 is about 534.7187166671.

The spelling of 152888971 in words is "one hundred fifty-two million, eight hundred eighty-eight thousand, nine hundred seventy-one".