Base | Representation |
---|---|
bin | 11101110100010101111011… |
… | …101110100001001111010111 |
3 | 122012022220001211200002021122 |
4 | 131310111323232201033113 |
5 | 114142100324413203421 |
6 | 1142525005554434155 |
7 | 36423401121631655 |
oct | 3564257356411727 |
9 | 565286054602248 |
10 | 131140312241111 |
11 | 38870326491668 |
12 | 1285ba5529295b |
13 | 582362b008464 |
14 | 24553214b1dd5 |
15 | 10263d915c2ab |
hex | 77457bba13d7 |
131140312241111 has 32 divisors (see below), whose sum is σ = 143482432665600. Its totient is φ = 119395255633920.
The previous prime is 131140312241039. The next prime is 131140312241143. The reversal of 131140312241111 is 111142213041131.
It is a cyclic number.
It is not a de Polignac number, because 131140312241111 - 222 = 131140308046807 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131140312241161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11592026 + ... + 19916216.
It is an arithmetic number, because the mean of its divisors is an integer number (4483826020800).
Almost surely, 2131140312241111 is an apocalyptic number.
131140312241111 is a deficient number, since it is larger than the sum of its proper divisors (12342120424489).
131140312241111 is a wasteful number, since it uses less digits than its factorization.
131140312241111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8324519.
The product of its (nonzero) digits is 576, while the sum is 26.
Adding to 131140312241111 its reverse (111142213041131), we get a palindrome (242282525282242).
The spelling of 131140312241111 in words is "one hundred thirty-one trillion, one hundred forty billion, three hundred twelve million, two hundred forty-one thousand, one hundred eleven".
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