Base | Representation |
---|---|
bin | 10011000101111010001… |
… | …000011000100001100001 |
3 | 11122102112111220002021100 |
4 | 103011322020120201201 |
5 | 132444001043340413 |
6 | 2442421514145013 |
7 | 163534634234445 |
oct | 23057210304141 |
9 | 4572474802240 |
10 | 1312014043233 |
11 | 4664707a5743 |
12 | 19233aa22169 |
13 | 96951137c6a |
14 | 47704dc0825 |
15 | 241dda1ba73 |
hex | 1317a218861 |
1312014043233 has 12 divisors (see below), whose sum is σ = 1895174283028. Its totient is φ = 874656234720.
The previous prime is 1312014043231. The next prime is 1312014043273. The reversal of 1312014043233 is 3323404102131.
It is a happy number.
1312014043233 is a `hidden beast` number, since 1 + 3 + 1 + 20 + 1 + 404 + 3 + 233 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 114066281169 + 1197947762064 = 337737^2 + 1094508^2 .
It is not a de Polignac number, because 1312014043233 - 21 = 1312014043231 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1312014043197 and 1312014043206.
It is not an unprimeable number, because it can be changed into a prime (1312014043231) 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, 1223938 + ... + 2030283.
Almost surely, 21312014043233 is an apocalyptic number.
It is an amenable number.
1312014043233 is a deficient number, since it is larger than the sum of its proper divisors (583160239795).
1312014043233 is a wasteful number, since it uses less digits than its factorization.
1312014043233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3299024 (or 3299021 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
Adding to 1312014043233 its reverse (3323404102131), we get a palindrome (4635418145364).
The spelling of 1312014043233 in words is "one trillion, three hundred twelve billion, fourteen million, forty-three thousand, two hundred thirty-three".
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