Base | Representation |
---|---|
bin | 10000010010010… |
… | …10000010010111 |
3 | 100112001220211221 |
4 | 20021022002113 |
5 | 234433240020 |
6 | 21320111211 |
7 | 3246143413 |
oct | 1011120227 |
9 | 315056757 |
10 | 136618135 |
11 | 70132255 |
12 | 39905507 |
13 | 223c4c44 |
14 | 14203d43 |
15 | bed96aa |
hex | 824a097 |
136618135 has 8 divisors (see below), whose sum is σ = 165474576. Its totient is φ = 108272640.
The previous prime is 136618127. The next prime is 136618169. The reversal of 136618135 is 531816631.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 136618135 - 23 = 136618127 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 136618135.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127146 + ... + 128215.
It is an arithmetic number, because the mean of its divisors is an integer number (20684322).
Almost surely, 2136618135 is an apocalyptic number.
136618135 is a deficient number, since it is larger than the sum of its proper divisors (28856441).
136618135 is a wasteful number, since it uses less digits than its factorization.
136618135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 255473.
The product of its digits is 12960, while the sum is 34.
The square root of 136618135 is about 11688.3760634230. The cubic root of 136618135 is about 515.0342579404.
The spelling of 136618135 in words is "one hundred thirty-six million, six hundred eighteen thousand, one hundred thirty-five".
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