Base | Representation |
---|---|
bin | 10001111000110… |
… | …10110001010011 |
3 | 101110100122011100 |
4 | 20330122301103 |
5 | 301403243034 |
6 | 22520115443 |
7 | 3501312051 |
oct | 1074326123 |
9 | 343318140 |
10 | 150056019 |
11 | 77780343 |
12 | 42305b83 |
13 | 2511b559 |
14 | 15d011d1 |
15 | d291099 |
hex | 8f1ac53 |
150056019 has 12 divisors (see below), whose sum is σ = 217058400. Its totient is φ = 99893904.
The previous prime is 150056017. The next prime is 150056041. The reversal of 150056019 is 910650051.
150056019 is a `hidden beast` number, since 1 + 50 + 0 + 5 + 601 + 9 = 666.
150056019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 150056019 - 21 = 150056017 is a prime.
It is a super-2 number, since 2×1500560192 = 45033617676256722, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 150055983 and 150056001.
It is not an unprimeable number, because it can be changed into a prime (150056017) 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, 5124 + ... + 18065.
It is an arithmetic number, because the mean of its divisors is an integer number (18088200).
Almost surely, 2150056019 is an apocalyptic number.
150056019 is a deficient number, since it is larger than the sum of its proper divisors (67002381).
150056019 is a wasteful number, since it uses less digits than its factorization.
150056019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23914 (or 23911 counting only the distinct ones).
The product of its (nonzero) digits is 1350, while the sum is 27.
The square root of 150056019 is about 12249.7354665315. The cubic root of 150056019 is about 531.3954197706.
The spelling of 150056019 in words is "one hundred fifty million, fifty-six thousand, nineteen".
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