Base | Representation |
---|---|
bin | 11101110101110110101000… |
… | …010110011010100010000011 |
3 | 122012200211001210010102020100 |
4 | 131311312220112122202003 |
5 | 114200300444332041003 |
6 | 1143044420422213443 |
7 | 36434035066156632 |
oct | 3565665026324203 |
9 | 565624053112210 |
10 | 131244140112003 |
11 | 38900366624826 |
12 | 12877bb0b84283 |
13 | 5830366890159 |
14 | 245a370a7b519 |
15 | 1028e6446aba3 |
hex | 775da859a883 |
131244140112003 has 12 divisors (see below), whose sum is σ = 189577152432720. Its totient is φ = 87495039539376.
The previous prime is 131244140111933. The next prime is 131244140112013. The reversal of 131244140112003 is 300211041442131.
It is a happy number.
131244140112003 is a `hidden beast` number, since 1 + 3 + 1 + 2 + 441 + 4 + 0 + 11 + 200 + 3 = 666.
It is a de Polignac number, because none of the positive numbers 2k-131244140112003 is a prime.
It is not an unprimeable number, because it can be changed into a prime (131244140112013) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87033288 + ... + 88528421.
It is an arithmetic number, because the mean of its divisors is an integer number (15798096036060).
Almost surely, 2131244140112003 is an apocalyptic number.
131244140112003 is a deficient number, since it is larger than the sum of its proper divisors (58333012320717).
131244140112003 is a wasteful number, since it uses less digits than its factorization.
131244140112003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175644778 (or 175644775 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
Adding to 131244140112003 its reverse (300211041442131), we get a palindrome (431455181554134).
The spelling of 131244140112003 in words is "one hundred thirty-one trillion, two hundred forty-four billion, one hundred forty million, one hundred twelve thousand, three".
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