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150340137 = 350113379
BaseRepresentation
bin10001111011000…
…00001000101001
3101110220001220020
420331200020221
5301441341022
622530151053
73503604303
oct1075401051
9343801806
10150340137
1177954852
1242422489
13251ba97c
1415d76973
15d2ea35c
hex8f60229

150340137 has 4 divisors (see below), whose sum is σ = 200453520. Its totient is φ = 100226756.

The previous prime is 150340109. The next prime is 150340181. The reversal of 150340137 is 731043051.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 150340137 - 210 = 150339113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150340837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25056687 + ... + 25056692.

It is an arithmetic number, because the mean of its divisors is an integer number (50113380).

Almost surely, 2150340137 is an apocalyptic number.

It is an amenable number.

150340137 is a deficient number, since it is larger than the sum of its proper divisors (50113383).

150340137 is an equidigital number, since it uses as much as digits as its factorization.

150340137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50113382.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 150340137 is about 12261.3268857820. The cubic root of 150340137 is about 531.7305919648.

Adding to 150340137 its reverse (731043051), we get a palindrome (881383188).

The spelling of 150340137 in words is "one hundred fifty million, three hundred forty thousand, one hundred thirty-seven".

Divisors: 1 3 50113379 150340137