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150875987 is a prime number
BaseRepresentation
bin10001111111000…
…10111101010011
3101111220021221112
420333202331103
5302111012422
622545443535
73511265453
oct1077427523
9344807845
10150875987
11781903a9
12426405ab
1325347842
1416075d63
15d3a3ee2
hex8fe2f53

150875987 has 2 divisors, whose sum is σ = 150875988. Its totient is φ = 150875986.

The previous prime is 150875981. The next prime is 150875993. The reversal of 150875987 is 789578051.

It is a balanced prime because it is at equal distance from previous prime (150875981) and next prime (150875993).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-150875987 is a prime.

It is not a weakly prime, because it can be changed into another prime (150875981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75437993 + 75437994.

It is an arithmetic number, because the mean of its divisors is an integer number (75437994).

Almost surely, 2150875987 is an apocalyptic number.

150875987 is a deficient number, since it is larger than the sum of its proper divisors (1).

150875987 is an equidigital number, since it uses as much as digits as its factorization.

150875987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 705600, while the sum is 50.

The square root of 150875987 is about 12283.1586735660. The cubic root of 150875987 is about 532.3615833377.

The spelling of 150875987 in words is "one hundred fifty million, eight hundred seventy-five thousand, nine hundred eighty-seven".