Base | Representation |
---|---|
bin | 10010111110101011011… |
… | …011010011001110010111 |
3 | 11121200111111122022102122 |
4 | 102332223123103032113 |
5 | 132332101243320010 |
6 | 2435055324330155 |
7 | 163141362603353 |
oct | 22765333231627 |
9 | 4550444568378 |
10 | 1304251151255 |
11 | 463147856038 |
12 | 1909330a395b |
13 | 95cb4a72560 |
14 | 471a9dd8463 |
15 | 23dd725a855 |
hex | 12fab6d3397 |
1304251151255 has 16 divisors (see below), whose sum is σ = 1731047685024. Its totient is φ = 937108517760.
The previous prime is 1304251151243. The next prime is 1304251151257. The reversal of 1304251151255 is 5521511524031.
It is not a de Polignac number, because 1304251151255 - 212 = 1304251147159 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1304251151257) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271151681 + ... + 271156490.
It is an arithmetic number, because the mean of its divisors is an integer number (108190480314).
Almost surely, 21304251151255 is an apocalyptic number.
1304251151255 is a deficient number, since it is larger than the sum of its proper divisors (426796533769).
1304251151255 is a wasteful number, since it uses less digits than its factorization.
1304251151255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 542308226.
The product of its (nonzero) digits is 30000, while the sum is 35.
Adding to 1304251151255 its reverse (5521511524031), we get a palindrome (6825762675286).
The spelling of 1304251151255 in words is "one trillion, three hundred four billion, two hundred fifty-one million, one hundred fifty-one thousand, two hundred fifty-five".
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