Base | Representation |
---|---|
bin | 10001111111010… |
… | …00010110010001 |
3 | 101111221102020020 |
4 | 20333220112101 |
5 | 302112214230 |
6 | 22550134053 |
7 | 3511420023 |
oct | 1077502621 |
9 | 344842206 |
10 | 150898065 |
11 | 781a5a4a |
12 | 42651329 |
13 | 253548c6 |
14 | 16080013 |
15 | d3aa810 |
hex | 8fe8591 |
150898065 has 16 divisors (see below), whose sum is σ = 242922048. Its totient is φ = 79983936.
The previous prime is 150898063. The next prime is 150898073. The reversal of 150898065 is 560898051.
150898065 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 150898065 - 21 = 150898063 is a prime.
It is not an unprimeable number, because it can be changed into a prime (150898061) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28414 + ... + 33303.
It is an arithmetic number, because the mean of its divisors is an integer number (15182628).
Almost surely, 2150898065 is an apocalyptic number.
150898065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
150898065 is a deficient number, since it is larger than the sum of its proper divisors (92023983).
150898065 is a wasteful number, since it uses less digits than its factorization.
150898065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61888.
The product of its (nonzero) digits is 86400, while the sum is 42.
The square root of 150898065 is about 12284.0573508918. The cubic root of 150898065 is about 532.3875492673.
The spelling of 150898065 in words is "one hundred fifty million, eight hundred ninety-eight thousand, sixty-five".
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