Base | Representation |
---|---|
bin | 11110111110011011101… |
… | …01011000001100111101 |
3 | 10202202011121111022122202 |
4 | 33133031311120030331 |
5 | 114414201410303112 |
6 | 2132534250121245 |
7 | 136615412544146 |
oct | 17371565301475 |
9 | 3682147438582 |
10 | 1064310244157 |
11 | 38040a428206 |
12 | 15232b420225 |
13 | 794969c0c54 |
14 | 3972752cacd |
15 | 1ca425c36c2 |
hex | f7cdd5833d |
1064310244157 has 2 divisors, whose sum is σ = 1064310244158. Its totient is φ = 1064310244156.
The previous prime is 1064310244111. The next prime is 1064310244169. The reversal of 1064310244157 is 7514420134601.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1056442731556 + 7867512601 = 1027834^2 + 88699^2 .
It is a cyclic number.
It is not a de Polignac number, because 1064310244157 - 230 = 1063236502333 is a prime.
It is a super-2 number, since 2×10643102441572 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1064310244157.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1064310244357) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532155122078 + 532155122079.
It is an arithmetic number, because the mean of its divisors is an integer number (532155122079).
Almost surely, 21064310244157 is an apocalyptic number.
It is an amenable number.
1064310244157 is a deficient number, since it is larger than the sum of its proper divisors (1).
1064310244157 is an equidigital number, since it uses as much as digits as its factorization.
1064310244157 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 80640, while the sum is 38.
Adding to 1064310244157 its reverse (7514420134601), we get a palindrome (8578730378758).
The spelling of 1064310244157 in words is "one trillion, sixty-four billion, three hundred ten million, two hundred forty-four thousand, one hundred fifty-seven".
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