Base | Representation |
---|---|
bin | 10001111001000… |
… | …01111100001001 |
3 | 101110102010102222 |
4 | 20330201330021 |
5 | 301410213020 |
6 | 22520503425 |
7 | 3501463502 |
oct | 1074417411 |
9 | 343363388 |
10 | 150085385 |
11 | 777a040a |
12 | 4231ab75 |
13 | 2512ba28 |
14 | 15d0bba9 |
15 | d299b25 |
hex | 8f21f09 |
150085385 has 8 divisors (see below), whose sum is σ = 182382720. Its totient is φ = 118548144.
The previous prime is 150085343. The next prime is 150085447. The reversal of 150085385 is 583580051.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 150085385 - 214 = 150069001 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189587 + ... + 190376.
It is an arithmetic number, because the mean of its divisors is an integer number (22797840).
Almost surely, 2150085385 is an apocalyptic number.
It is an amenable number.
150085385 is a deficient number, since it is larger than the sum of its proper divisors (32297335).
150085385 is an equidigital number, since it uses as much as digits as its factorization.
150085385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 380047.
The product of its (nonzero) digits is 24000, while the sum is 35.
The square root of 150085385 is about 12250.9340460228. The cubic root of 150085385 is about 531.4300822479.
The spelling of 150085385 in words is "one hundred fifty million, eighty-five thousand, three hundred eighty-five".
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