Base | Representation |
---|---|
bin | 10000001110110… |
… | …11001011010111 |
3 | 100111012211222011 |
4 | 20013123023113 |
5 | 234324222210 |
6 | 21302245051 |
7 | 3242242516 |
oct | 1007331327 |
9 | 314184864 |
10 | 136164055 |
11 | 6a952085 |
12 | 39726787 |
13 | 22296361 |
14 | 1412667d |
15 | be49d8a |
hex | 81db2d7 |
136164055 has 4 divisors (see below), whose sum is σ = 163396872. Its totient is φ = 108931240.
The previous prime is 136164011. The next prime is 136164109. The reversal of 136164055 is 550461631.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 550461631 = 661 ⋅832771.
It is not a de Polignac number, because 136164055 - 27 = 136163927 is a prime.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13616401 + ... + 13616410.
It is an arithmetic number, because the mean of its divisors is an integer number (40849218).
Almost surely, 2136164055 is an apocalyptic number.
136164055 is a deficient number, since it is larger than the sum of its proper divisors (27232817).
136164055 is an equidigital number, since it uses as much as digits as its factorization.
136164055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27232816.
The product of its (nonzero) digits is 10800, while the sum is 31.
The square root of 136164055 is about 11668.9354698704. The cubic root of 136164055 is about 514.4630152387.
It can be divided in two parts, 13616 and 4055, that added together give a palindrome (17671).
The spelling of 136164055 in words is "one hundred thirty-six million, one hundred sixty-four thousand, fifty-five".
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