Base | Representation |
---|---|
bin | 10001111001000… |
… | …00111010000010 |
3 | 101110101220122021 |
4 | 20330200322002 |
5 | 301410044104 |
6 | 22520432054 |
7 | 3501445246 |
oct | 1074407202 |
9 | 343356567 |
10 | 150081154 |
11 | 77798213 |
12 | 4231862a |
13 | 25129b22 |
14 | 15d0a426 |
15 | d298754 |
hex | 8f20e82 |
150081154 has 4 divisors (see below), whose sum is σ = 225121734. Its totient is φ = 75040576.
The previous prime is 150081131. The next prime is 150081163. The reversal of 150081154 is 451180051.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 128709025 + 21372129 = 11345^2 + 4623^2 .
It is an unprimeable number.
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, 37520287 + ... + 37520290.
Almost surely, 2150081154 is an apocalyptic number.
150081154 is a deficient number, since it is larger than the sum of its proper divisors (75040580).
150081154 is an equidigital number, since it uses as much as digits as its factorization.
150081154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75040579.
The product of its (nonzero) digits is 800, while the sum is 25.
The square root of 150081154 is about 12250.7613640949. The cubic root of 150081154 is about 531.4250884198.
The spelling of 150081154 in words is "one hundred fifty million, eighty-one thousand, one hundred fifty-four".
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