Base | Representation |
---|---|
bin | 10001111110101… |
… | …10100001101101 |
3 | 101111210201002200 |
4 | 20333112201231 |
5 | 302102400234 |
6 | 22544412113 |
7 | 3510664143 |
oct | 1077264155 |
9 | 344721080 |
10 | 150825069 |
11 | 7815611a |
12 | 42617039 |
13 | 2532a605 |
14 | 16061593 |
15 | d393d99 |
hex | 8fd686d |
150825069 has 6 divisors (see below), whose sum is σ = 217858446. Its totient is φ = 100550040.
The previous prime is 150825067. The next prime is 150825079. The reversal of 150825069 is 960528051.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 83503044 + 67322025 = 9138^2 + 8205^2 .
It is not a de Polignac number, because 150825069 - 21 = 150825067 is a prime.
It is a super-2 number, since 2×1508250692 = 45496402877709522, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150825067) 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, 8379162 + ... + 8379179.
It is an arithmetic number, because the mean of its divisors is an integer number (36309741).
Almost surely, 2150825069 is an apocalyptic number.
It is an amenable number.
150825069 is a deficient number, since it is larger than the sum of its proper divisors (67033377).
150825069 is a wasteful number, since it uses less digits than its factorization.
150825069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16758347 (or 16758344 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 36.
The square root of 150825069 is about 12281.0858233301. The cubic root of 150825069 is about 532.3016890329.
The spelling of 150825069 in words is "one hundred fifty million, eight hundred twenty-five thousand, sixty-nine".
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