Base | Representation |
---|---|
bin | 10001111110100… |
… | …11000011110100 |
3 | 101111202222121201 |
4 | 20333103003310 |
5 | 302101421433 |
6 | 22544222244 |
7 | 3510604555 |
oct | 1077230364 |
9 | 344688551 |
10 | 150810868 |
11 | 7814648a |
12 | 4260a984 |
13 | 25324000 |
14 | 1605a32c |
15 | d38ea7d |
hex | 8fd30f4 |
150810868 has 36 divisors (see below), whose sum is σ = 288101380. Its totient is φ = 69073680.
The previous prime is 150810857. The next prime is 150810871. The reversal of 150810868 is 868018051.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 5560164 + 145250704 = 2358^2 + 12052^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1151163 + ... + 1151293.
Almost surely, 2150810868 is an apocalyptic number.
It is an amenable number.
150810868 is a deficient number, since it is larger than the sum of its proper divisors (137290512).
150810868 is an equidigital number, since it uses as much as digits as its factorization.
150810868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 305 (or 146 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 37.
The square root of 150810868 is about 12280.5076442303. The cubic root of 150810868 is about 532.2849821429.
The spelling of 150810868 in words is "one hundred fifty million, eight hundred ten thousand, eight hundred sixty-eight".
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