Base | Representation |
---|---|
bin | 111111011010000010… |
… | …0110111110010101001 |
3 | 111000110120202221011211 |
4 | 1332310010313302221 |
5 | 4212331240142103 |
6 | 142315311553121 |
7 | 12560204532016 |
oct | 1766404676251 |
9 | 430416687154 |
10 | 136165162153 |
11 | 52824758769 |
12 | 2248152b7a1 |
13 | cac024a887 |
14 | 683a1cc70d |
15 | 381e22336d |
hex | 1fb4137ca9 |
136165162153 has 4 divisors (see below), whose sum is σ = 138397377988. Its totient is φ = 133932946320.
The previous prime is 136165162103. The next prime is 136165162187. The reversal of 136165162153 is 351261561631.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 351261561631 = 107 ⋅3282818333.
It can be written as a sum of positive squares in 2 ways, for example, as 30957698704 + 105207463449 = 175948^2 + 324357^2 .
It is a cyclic number.
It is not a de Polignac number, because 136165162153 - 213 = 136165153961 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (136165162103) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1116107826 + ... + 1116107947.
It is an arithmetic number, because the mean of its divisors is an integer number (34599344497).
Almost surely, 2136165162153 is an apocalyptic number.
It is an amenable number.
136165162153 is a deficient number, since it is larger than the sum of its proper divisors (2232215835).
136165162153 is an equidigital number, since it uses as much as digits as its factorization.
136165162153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2232215834.
The product of its digits is 97200, while the sum is 40.
The spelling of 136165162153 in words is "one hundred thirty-six billion, one hundred sixty-five million, one hundred sixty-two thousand, one hundred fifty-three".
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