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150700168 = 2318837521
BaseRepresentation
bin10001111101110…
…00000010001000
3101111120100202201
420332320002020
5302034401133
622542005544
73506634043
oct1076700210
9344510681
10150700168
11780802a3
12425768b4
13252b57c8
141602bc5a
15d36bd7d
hex8fb8088

150700168 has 8 divisors (see below), whose sum is σ = 282562830. Its totient is φ = 75350080.

The previous prime is 150700157. The next prime is 150700169. The reversal of 150700168 is 861007051.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 147816964 + 2883204 = 12158^2 + 1698^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (150700169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9418753 + ... + 9418768.

Almost surely, 2150700168 is an apocalyptic number.

It is an amenable number.

150700168 is a deficient number, since it is larger than the sum of its proper divisors (131862662).

150700168 is a wasteful number, since it uses less digits than its factorization.

150700168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18837527 (or 18837523 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 150700168 is about 12275.9996741610. Note that the first 3 decimals coincide. The cubic root of 150700168 is about 532.1547121971.

The spelling of 150700168 in words is "one hundred fifty million, seven hundred thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 18837521 37675042 75350084 150700168