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152990179 is a prime number
BaseRepresentation
bin10010001111001…
…11000111100011
3101122212201001221
421013213013203
5303131141204
623103035511
73535252336
oct1107470743
9348781057
10152990179
11793a4871
124329bb97
1325907c44
141646661d
15d670654
hex91e71e3

152990179 has 2 divisors, whose sum is σ = 152990180. Its totient is φ = 152990178.

The previous prime is 152990129. The next prime is 152990207. The reversal of 152990179 is 971099251.

It is a strong prime.

It is an emirp because it is prime and its reverse (971099251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152990179 - 213 = 152981987 is a prime.

It is not a weakly prime, because it can be changed into another prime (152990119) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76495089 + 76495090.

It is an arithmetic number, because the mean of its divisors is an integer number (76495090).

Almost surely, 2152990179 is an apocalyptic number.

152990179 is a deficient number, since it is larger than the sum of its proper divisors (1).

152990179 is an equidigital number, since it uses as much as digits as its factorization.

152990179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51030, while the sum is 43.

The square root of 152990179 is about 12368.9198800865. The cubic root of 152990179 is about 534.8366799936.

The spelling of 152990179 in words is "one hundred fifty-two million, nine hundred ninety thousand, one hundred seventy-nine".