Search a number
-
+
150150087 = 3216683343
BaseRepresentation
bin10001111001100…
…01101111000111
3101110112102012100
420330301233013
5301414300322
622522123143
73502153233
oct1074615707
9343472170
10150150087
1177834a8a
12423504b3
1325152309
1415d275c3
15d2addac
hex8f31bc7

150150087 has 6 divisors (see below), whose sum is σ = 216883472. Its totient is φ = 100100052.

The previous prime is 150150079. The next prime is 150150127. The reversal of 150150087 is 780051051.

150150087 is a `hidden beast` number, since 150 + 1 + 500 + 8 + 7 = 666.

It is not a de Polignac number, because 150150087 - 23 = 150150079 is a prime.

It is a super-2 number, since 2×1501500872 = 45090097252215138, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150150087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150150047) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8341663 + ... + 8341680.

Almost surely, 2150150087 is an apocalyptic number.

150150087 is a deficient number, since it is larger than the sum of its proper divisors (66733385).

150150087 is a wasteful number, since it uses less digits than its factorization.

150150087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16683349 (or 16683346 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 27.

The square root of 150150087 is about 12253.5744580918. The cubic root of 150150087 is about 531.5064380042.

The spelling of 150150087 in words is "one hundred fifty million, one hundred fifty thousand, eighty-seven".

Divisors: 1 3 9 16683343 50050029 150150087