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150079999 is a prime number
BaseRepresentation
bin10001111001000…
…00100111111111
3101110101212001111
420330200213333
5301410024444
622520422451
73501442006
oct1074404777
9343355044
10150079999
1177797363
1242317a27
1325129444
1415d09c3d
15d298234
hex8f209ff

150079999 has 2 divisors, whose sum is σ = 150080000. Its totient is φ = 150079998.

The previous prime is 150079997. The next prime is 150080039. The reversal of 150079999 is 999970051.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 150079999 - 21 = 150079997 is a prime.

Together with 150079997, 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 (150079997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75039999 + 75040000.

It is an arithmetic number, because the mean of its divisors is an integer number (75040000).

Almost surely, 2150079999 is an apocalyptic number.

150079999 is a deficient number, since it is larger than the sum of its proper divisors (1).

150079999 is an equidigital number, since it uses as much as digits as its factorization.

150079999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 229635, while the sum is 49.

The square root of 150079999 is about 12250.7142240769. The cubic root of 150079999 is about 531.4237251628.

The spelling of 150079999 in words is "one hundred fifty million, seventy-nine thousand, nine hundred ninety-nine".