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150013087 = 7130316447
BaseRepresentation
bin10001111000100…
…00010010011111
3101110021110021021
420330100102133
5301400404322
622515145011
73501042640
oct1074202237
9343243237
10150013087
1177751064
12422a5167
1325104b53
1415ccd6c7
15d2834c7
hex8f1049f

150013087 has 8 divisors (see below), whose sum is σ = 171585536. Its totient is φ = 128476152.

The previous prime is 150013081. The next prime is 150013099. The reversal of 150013087 is 780310051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 150013087 - 23 = 150013079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150013081) 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 7 ways as a sum of consecutive naturals, for example, 898 + ... + 17344.

It is an arithmetic number, because the mean of its divisors is an integer number (21448192).

Almost surely, 2150013087 is an apocalyptic number.

150013087 is a deficient number, since it is larger than the sum of its proper divisors (21572449).

150013087 is a wasteful number, since it uses less digits than its factorization.

150013087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17757.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 150013087 is about 12247.9829768007. The cubic root of 150013087 is about 531.3447363783.

The spelling of 150013087 in words is "one hundred fifty million, thirteen thousand, eighty-seven".

Divisors: 1 7 1303 9121 16447 115129 21430441 150013087