Search a number
-
+
152651071 is a prime number
BaseRepresentation
bin10010001100101…
…00010100111111
3101122020110220101
421012110110333
5303034313241
623051501531
73532340566
oct1106242477
9348213811
10152651071
1179193011
12431578a7
13258197a1
14163b8bdd
15d604e31
hex919453f

152651071 has 2 divisors, whose sum is σ = 152651072. Its totient is φ = 152651070.

The previous prime is 152651029. The next prime is 152651117. The reversal of 152651071 is 170156251.

152651071 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 152651071 - 225 = 119096639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152651771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76325535 + 76325536.

It is an arithmetic number, because the mean of its divisors is an integer number (76325536).

Almost surely, 2152651071 is an apocalyptic number.

152651071 is a deficient number, since it is larger than the sum of its proper divisors (1).

152651071 is an equidigital number, since it uses as much as digits as its factorization.

152651071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100, while the sum is 28.

The square root of 152651071 is about 12355.2042071347. The cubic root of 152651071 is about 534.4412263645.

The spelling of 152651071 in words is "one hundred fifty-two million, six hundred fifty-one thousand, seventy-one".