Base | Representation |
---|---|
bin | 10111110110001010… |
… | …00001111010001111 |
3 | 1020001012211222011112 |
4 | 23323011001322033 |
5 | 202204344144401 |
6 | 5514210242235 |
7 | 632153021642 |
oct | 137305017217 |
9 | 36035758145 |
10 | 12802334351 |
11 | 547a647314 |
12 | 259358637b |
13 | 1290454091 |
14 | 8963d3a59 |
15 | 4ede093bb |
hex | 2fb141e8f |
12802334351 has 2 divisors, whose sum is σ = 12802334352. Its totient is φ = 12802334350.
The previous prime is 12802334341. The next prime is 12802334383. The reversal of 12802334351 is 15343320821.
It is an a-pointer prime, because the next prime (12802334383) can be obtained adding 12802334351 to its sum of digits (32).
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12802334351 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12802334341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6401167175 + 6401167176.
It is an arithmetic number, because the mean of its divisors is an integer number (6401167176).
Almost surely, 212802334351 is an apocalyptic number.
12802334351 is a deficient number, since it is larger than the sum of its proper divisors (1).
12802334351 is an equidigital number, since it uses as much as digits as its factorization.
12802334351 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 17280, while the sum is 32.
The spelling of 12802334351 in words is "twelve billion, eight hundred two million, three hundred thirty-four thousand, three hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •