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150000323 = 1113636393
BaseRepresentation
bin10001111000011…
…01001011000011
3101110020210202112
420330031023003
5301400002243
622515005535
73500660504
oct1074151303
9343223675
10150000323
1177742510
12422998ab
13250cc0b5
1415cc8bab
15d27e818
hex8f0d2c3

150000323 has 4 divisors (see below), whose sum is σ = 163636728. Its totient is φ = 136363920.

The previous prime is 150000317. The next prime is 150000343. The reversal of 150000323 is 323000051.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2k-150000323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 150000298 and 150000307.

It is not an unprimeable number, because it can be changed into a prime (150000343) 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 in 3 ways as a sum of consecutive naturals, for example, 6818186 + ... + 6818207.

It is an arithmetic number, because the mean of its divisors is an integer number (40909182).

Almost surely, 2150000323 is an apocalyptic number.

150000323 is a deficient number, since it is larger than the sum of its proper divisors (13636405).

150000323 is a wasteful number, since it uses less digits than its factorization.

150000323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13636404.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 150000323 is about 12247.4619003286. The cubic root of 150000323 is about 531.3296659674.

Adding to 150000323 its reverse (323000051), we get a palindrome (473000374).

The spelling of 150000323 in words is "one hundred fifty million, three hundred twenty-three", and thus it is an aban number.

Divisors: 1 11 13636393 150000323