Search a number
-
+
151164149 is a prime number
BaseRepresentation
bin10010000001010…
…01010011110101
3101112102221020012
421000221103311
5302144223044
622555550005
73513605543
oct1100512365
9345387205
10151164149
1178367954
124275b305
1325418a56
141610cd93
15d40e59e
hex90294f5

151164149 has 2 divisors, whose sum is σ = 151164150. Its totient is φ = 151164148.

The previous prime is 151164103. The next prime is 151164157. The reversal of 151164149 is 941461151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102373924 + 48790225 = 10118^2 + 6985^2 .

It is an emirp because it is prime and its reverse (941461151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151164149 - 220 = 150115573 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151164179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75582074 + 75582075.

It is an arithmetic number, because the mean of its divisors is an integer number (75582075).

Almost surely, 2151164149 is an apocalyptic number.

It is an amenable number.

151164149 is a deficient number, since it is larger than the sum of its proper divisors (1).

151164149 is an equidigital number, since it uses as much as digits as its factorization.

151164149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 32.

The square root of 151164149 is about 12294.8830413306. The cubic root of 151164149 is about 532.7002915712.

The spelling of 151164149 in words is "one hundred fifty-one million, one hundred sixty-four thousand, one hundred forty-nine".