Base | Representation |
---|---|
bin | 10001111110100… |
… | …10110111010101 |
3 | 101111202221112010 |
4 | 20333102313111 |
5 | 302101410234 |
6 | 22544214433 |
7 | 3510602334 |
oct | 1077226725 |
9 | 344687463 |
10 | 150810069 |
11 | 78145923 |
12 | 4260a419 |
13 | 25323837 |
14 | 16059d1b |
15 | d38e6e9 |
hex | 8fd2dd5 |
150810069 has 16 divisors (see below), whose sum is σ = 206924544. Its totient is φ = 97656000.
The previous prime is 150810067. The next prime is 150810089. The reversal of 150810069 is 960018051.
It is a happy number.
It is not a de Polignac number, because 150810069 - 21 = 150810067 is a prime.
It is a super-2 number, since 2×1508100692 = 45487353823569522, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150810061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11364 + ... + 20754.
It is an arithmetic number, because the mean of its divisors is an integer number (12932784).
Almost surely, 2150810069 is an apocalyptic number.
It is an amenable number.
150810069 is a deficient number, since it is larger than the sum of its proper divisors (56114475).
150810069 is a wasteful number, since it uses less digits than its factorization.
150810069 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9548.
The product of its (nonzero) digits is 2160, while the sum is 30.
The square root of 150810069 is about 12280.4751129588. The cubic root of 150810069 is about 532.2840421212.
The spelling of 150810069 in words is "one hundred fifty million, eight hundred ten thousand, sixty-nine".
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