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150765089 is a prime number
BaseRepresentation
bin10001111110001…
…11111000100001
3101111200122211012
420333013320201
5302043440324
622543230305
73510324236
oct1077077041
9344618735
10150765089
1178115052
12425a8395
1325309217
141604778d
15d38120e
hex8fc7e21

150765089 has 2 divisors, whose sum is σ = 150765090. Its totient is φ = 150765088.

The previous prime is 150765073. The next prime is 150765091. The reversal of 150765089 is 980567051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148230625 + 2534464 = 12175^2 + 1592^2 .

It is an emirp because it is prime and its reverse (980567051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150765089 - 24 = 150765073 is a prime.

It is a super-2 number, since 2×1507650892 = 45460224122355842, which contains 22 as substring.

Together with 150765091, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (150765029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75382544 + 75382545.

It is an arithmetic number, because the mean of its divisors is an integer number (75382545).

Almost surely, 2150765089 is an apocalyptic number.

It is an amenable number.

150765089 is a deficient number, since it is larger than the sum of its proper divisors (1).

150765089 is an equidigital number, since it uses as much as digits as its factorization.

150765089 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 41.

The square root of 150765089 is about 12278.6436140154. The cubic root of 150765089 is about 532.2311178988.

The spelling of 150765089 in words is "one hundred fifty million, seven hundred sixty-five thousand, eighty-nine".