Base | Representation |
---|---|
bin | 10001111001010… |
… | …00110110011001 |
3 | 101110110120021021 |
4 | 20330220312121 |
5 | 301412114224 |
6 | 22521242441 |
7 | 3501642145 |
oct | 1074506631 |
9 | 343416237 |
10 | 150113689 |
11 | 7780a700 |
12 | 42333421 |
13 | 2513b88b |
14 | 15d18225 |
15 | d2a31e4 |
hex | 8f28d99 |
150113689 has 12 divisors (see below), whose sum is σ = 174709332. Its totient is φ = 128437760.
The previous prime is 150113683. The next prime is 150113729. The reversal of 150113689 is 986311051.
150113689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 67158025 + 82955664 = 8195^2 + 9108^2 .
It is not a de Polignac number, because 150113689 - 215 = 150080921 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (150113683) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34432 + ... + 38545.
It is an arithmetic number, because the mean of its divisors is an integer number (14559111).
Almost surely, 2150113689 is an apocalyptic number.
It is an amenable number.
150113689 is a deficient number, since it is larger than the sum of its proper divisors (24595643).
150113689 is a wasteful number, since it uses less digits than its factorization.
150113689 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73016 (or 73005 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 34.
The square root of 150113689 is about 12252.0891687908. The cubic root of 150113689 is about 531.4634869030.
The spelling of 150113689 in words is "one hundred fifty million, one hundred thirteen thousand, six hundred eighty-nine".
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