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145924159 is a prime number
BaseRepresentation
bin10001011001010…
…10000000111111
3101011120201022111
420230222000333
5244324033114
622251354451
73421222603
oct1054520077
9334521274
10145924159
1175408a87
1240a52a27
1324302974
1415547503
15cc26bc4
hex8b2a03f

145924159 has 2 divisors, whose sum is σ = 145924160. Its totient is φ = 145924158.

The previous prime is 145924157. The next prime is 145924183. The reversal of 145924159 is 951429541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 145924159 - 21 = 145924157 is a prime.

Together with 145924157, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145924151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72962079 + 72962080.

It is an arithmetic number, because the mean of its divisors is an integer number (72962080).

Almost surely, 2145924159 is an apocalyptic number.

145924159 is a deficient number, since it is larger than the sum of its proper divisors (1).

145924159 is an equidigital number, since it uses as much as digits as its factorization.

145924159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 40.

The square root of 145924159 is about 12079.9072430214. The cubic root of 145924159 is about 526.4725509502.

The spelling of 145924159 in words is "one hundred forty-five million, nine hundred twenty-four thousand, one hundred fifty-nine".