Base | Representation |
---|---|
bin | 1011110101111011110111… |
… | …1110010101110100100111 |
3 | 1201002211002010100021212111 |
4 | 2331132331332111310213 |
5 | 3201314441134012221 |
6 | 43405512155501451 |
7 | 2512516203145156 |
oct | 275367576256447 |
9 | 51084063307774 |
10 | 13021233110311 |
11 | 417030169a848 |
12 | 1563728757887 |
13 | 735b8797b10a |
14 | 330333db959d |
15 | 178aa37cdbe1 |
hex | bd7bdf95d27 |
13021233110311 has 16 divisors (see below), whose sum is σ = 13539447141696. Its totient is φ = 12512909920000.
The previous prime is 13021233110293. The next prime is 13021233110357. The reversal of 13021233110311 is 11301133212031.
It is a cyclic number.
It is not a de Polignac number, because 13021233110311 - 25 = 13021233110279 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 (13021237110311) 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, 980601 + ... + 5196541.
It is an arithmetic number, because the mean of its divisors is an integer number (846215446356).
Almost surely, 213021233110311 is an apocalyptic number.
13021233110311 is a deficient number, since it is larger than the sum of its proper divisors (518214031385).
13021233110311 is a wasteful number, since it uses less digits than its factorization.
13021233110311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4217114.
The product of its (nonzero) digits is 324, while the sum is 22.
Adding to 13021233110311 its reverse (11301133212031), we get a palindrome (24322366322342).
The spelling of 13021233110311 in words is "thirteen trillion, twenty-one billion, two hundred thirty-three million, one hundred ten thousand, three hundred eleven".
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