Base | Representation |
---|---|
bin | 100001011110010011… |
… | …0011101010110101101 |
3 | 20212112200211001021022 |
4 | 1002330212131112231 |
5 | 2134204210100203 |
6 | 53004540343525 |
7 | 5123226104441 |
oct | 1027446352655 |
9 | 225480731238 |
10 | 71883675053 |
11 | 28538508013 |
12 | 11b21844ba5 |
13 | 6a17783788 |
14 | 369cc70821 |
15 | 1d0ab96a38 |
hex | 10bc99d5ad |
71883675053 has 2 divisors, whose sum is σ = 71883675054. Its totient is φ = 71883675052.
The previous prime is 71883674981. The next prime is 71883675067. The reversal of 71883675053 is 35057638817.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 67632243844 + 4251431209 = 260062^2 + 65203^2 .
It is a cyclic number.
It is not a de Polignac number, because 71883675053 - 210 = 71883674029 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 71883674986 and 71883675004.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (71883675553) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35941837526 + 35941837527.
It is an arithmetic number, because the mean of its divisors is an integer number (35941837527).
Almost surely, 271883675053 is an apocalyptic number.
It is an amenable number.
71883675053 is a deficient number, since it is larger than the sum of its proper divisors (1).
71883675053 is an equidigital number, since it uses as much as digits as its factorization.
71883675053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4233600, while the sum is 53.
The spelling of 71883675053 in words is "seventy-one billion, eight hundred eighty-three million, six hundred seventy-five thousand, fifty-three".
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