Base | Representation |
---|---|
bin | 111101000100000110… |
… | …1110011110001110011 |
3 | 110112110222101200212020 |
4 | 1322020031303301303 |
5 | 4122030342341321 |
6 | 140124200002523 |
7 | 12321426333450 |
oct | 1721015636163 |
9 | 415428350766 |
10 | 131134340211 |
11 | 50682a09786 |
12 | 214b8760443 |
13 | c49abb9b64 |
14 | 64bddc6827 |
15 | 362772e4c6 |
hex | 1e88373c73 |
131134340211 has 16 divisors (see below), whose sum is σ = 199832054784. Its totient is φ = 74930796864.
The previous prime is 131134340179. The next prime is 131134340221. The reversal of 131134340211 is 112043431131.
It is a happy number.
It is not a de Polignac number, because 131134340211 - 25 = 131134340179 is a prime.
It is not an unprimeable number, because it can be changed into a prime (131134340221) 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, 447895 + ... + 680351.
It is an arithmetic number, because the mean of its divisors is an integer number (12489503424).
Almost surely, 2131134340211 is an apocalyptic number.
131134340211 is a deficient number, since it is larger than the sum of its proper divisors (68697714573).
131134340211 is a wasteful number, since it uses less digits than its factorization.
131134340211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 259330.
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 131134340211 its reverse (112043431131), we get a palindrome (243177771342).
The spelling of 131134340211 in words is "one hundred thirty-one billion, one hundred thirty-four million, three hundred forty thousand, two hundred eleven".
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