Base | Representation |
---|---|
bin | 1011001100000000111011… |
… | …0101001000011101110001 |
3 | 1121112222010021210221121222 |
4 | 2303000032311020131301 |
5 | 3103020004444120243 |
6 | 42055003441554425 |
7 | 2406502055353463 |
oct | 263001665103561 |
9 | 47488107727558 |
10 | 12301035145073 |
11 | 3a129267199a4 |
12 | 1468033945a15 |
13 | 6b2ca0b1246c |
14 | 3075323ba133 |
15 | 164ea1404168 |
hex | b300ed48771 |
12301035145073 has 2 divisors, whose sum is σ = 12301035145074. Its totient is φ = 12301035145072.
The previous prime is 12301035144967. The next prime is 12301035145109. The reversal of 12301035145073 is 37054153010321.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 12245401431649 + 55633713424 = 3499343^2 + 235868^2 .
It is a cyclic number.
It is not a de Polignac number, because 12301035145073 - 226 = 12300968036209 is a prime.
It is a super-2 number, since 2×123010351450732 (a number of 27 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (12301035145873) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6150517572536 + 6150517572537.
It is an arithmetic number, because the mean of its divisors is an integer number (6150517572537).
Almost surely, 212301035145073 is an apocalyptic number.
It is an amenable number.
12301035145073 is a deficient number, since it is larger than the sum of its proper divisors (1).
12301035145073 is an equidigital number, since it uses as much as digits as its factorization.
12301035145073 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 37800, while the sum is 35.
Adding to 12301035145073 its reverse (37054153010321), we get a palindrome (49355188155394).
The spelling of 12301035145073 in words is "twelve trillion, three hundred one billion, thirty-five million, one hundred forty-five thousand, seventy-three".
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