Base | Representation |
---|---|
bin | 11110100111111101111… |
… | …11101111111011110001 |
3 | 10201121001010021210001222 |
4 | 33103332333233323301 |
5 | 114220002014110442 |
6 | 2123221432234425 |
7 | 136010511436556 |
oct | 17237677577361 |
9 | 3647033253058 |
10 | 1052250144497 |
11 | 3762908578a2 |
12 | 14bb2453ba15 |
13 | 782c4275cc6 |
14 | 38d01948a2d |
15 | 1c5889308d2 |
hex | f4fefefef1 |
1052250144497 has 2 divisors, whose sum is σ = 1052250144498. Its totient is φ = 1052250144496.
The previous prime is 1052250144419. The next prime is 1052250144551. The reversal of 1052250144497 is 7944410522501.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 802808832016 + 249441312481 = 895996^2 + 499441^2 .
It is a cyclic number.
It is not a de Polignac number, because 1052250144497 - 210 = 1052250143473 is a prime.
It is a super-2 number, since 2×10522501444972 (a number of 25 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1052250144097) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526125072248 + 526125072249.
It is an arithmetic number, because the mean of its divisors is an integer number (526125072249).
Almost surely, 21052250144497 is an apocalyptic number.
It is an amenable number.
1052250144497 is a deficient number, since it is larger than the sum of its proper divisors (1).
1052250144497 is an equidigital number, since it uses as much as digits as its factorization.
1052250144497 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 403200, while the sum is 44.
Adding to 1052250144497 its reverse (7944410522501), we get a palindrome (8996660666998).
The spelling of 1052250144497 in words is "one trillion, fifty-two billion, two hundred fifty million, one hundred forty-four thousand, four hundred ninety-seven".
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