Base | Representation |
---|---|
bin | 11000110010110100… |
… | …10010000101110101 |
3 | 1021100200102010222011 |
4 | 30121122102011311 |
5 | 204230133102013 |
6 | 10040505404221 |
7 | 650602343536 |
oct | 143132220565 |
9 | 37320363864 |
10 | 13311222133 |
11 | 5710924230 |
12 | 26b5a99671 |
13 | 13419cb701 |
14 | 903c2068d |
15 | 52d92ac3d |
hex | 319692175 |
13311222133 has 8 divisors (see below), whose sum is σ = 14527225440. Its totient is φ = 12096200880.
The previous prime is 13311222131. The next prime is 13311222163. The reversal of 13311222133 is 33122211331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13311222133 - 21 = 13311222131 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 (13311222131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217023 + ... + 271516.
It is an arithmetic number, because the mean of its divisors is an integer number (1815903180).
Almost surely, 213311222133 is an apocalyptic number.
It is an amenable number.
13311222133 is a deficient number, since it is larger than the sum of its proper divisors (1216003307).
13311222133 is a wasteful number, since it uses less digits than its factorization.
13311222133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 491027.
The product of its digits is 648, while the sum is 22.
Adding to 13311222133 its reverse (33122211331), we get a palindrome (46433433464).
The spelling of 13311222133 in words is "thirteen billion, three hundred eleven million, two hundred twenty-two thousand, one hundred thirty-three".
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