Base | Representation |
---|---|
bin | 11000101100000000… |
… | …00101000011101011 |
3 | 1021012200210001020211 |
4 | 30112000011003223 |
5 | 204121012140410 |
6 | 10031103401551 |
7 | 646306215451 |
oct | 142600050353 |
9 | 37180701224 |
10 | 13254021355 |
11 | 5691605463 |
12 | 269a8b32b7 |
13 | 1332bc18b3 |
14 | 8da3b09d1 |
15 | 5288cc68a |
hex | 3160050eb |
13254021355 has 16 divisors (see below), whose sum is σ = 16850674080. Its totient is φ = 9973412352.
The previous prime is 13254021353. The next prime is 13254021367. The reversal of 13254021355 is 55312045231.
It is a cyclic number.
It is not a de Polignac number, because 13254021355 - 21 = 13254021353 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13254021353) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95152 + ... + 188578.
It is an arithmetic number, because the mean of its divisors is an integer number (1053167130).
Almost surely, 213254021355 is an apocalyptic number.
13254021355 is a deficient number, since it is larger than the sum of its proper divisors (3596652725).
13254021355 is a wasteful number, since it uses less digits than its factorization.
13254021355 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95118.
The product of its (nonzero) digits is 18000, while the sum is 31.
Adding to 13254021355 its reverse (55312045231), we get a palindrome (68566066586).
The spelling of 13254021355 in words is "thirteen billion, two hundred fifty-four million, twenty-one thousand, three hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.127 sec. • engine limits •