Base | Representation |
---|---|
bin | 10000001110110… |
… | …11100001001010 |
3 | 100111012220212211 |
4 | 20013123201022 |
5 | 234324243300 |
6 | 21302255334 |
7 | 3242246551 |
oct | 1007334112 |
9 | 314186784 |
10 | 136165450 |
11 | 6a953133 |
12 | 3972754a |
13 | 22296b95 |
14 | 14126d98 |
15 | be4a4ba |
hex | 81db84a |
136165450 has 24 divisors (see below), whose sum is σ = 254189088. Its totient is φ = 54268080.
The previous prime is 136165429. The next prime is 136165453. The reversal of 136165450 is 54561631.
It is not an unprimeable number, because it can be changed into a prime (136165453) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9339 + ... + 18961.
It is an arithmetic number, because the mean of its divisors is an integer number (10591212).
Almost surely, 2136165450 is an apocalyptic number.
136165450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
136165450 is a deficient number, since it is larger than the sum of its proper divisors (118023638).
136165450 is a wasteful number, since it uses less digits than its factorization.
136165450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9918 (or 9913 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 31.
The square root of 136165450 is about 11668.9952438074. The cubic root of 136165450 is about 514.4647721229.
The spelling of 136165450 in words is "one hundred thirty-six million, one hundred sixty-five thousand, four hundred fifty".
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