Base | Representation |
---|---|
bin | 11000110010110011… |
… | …01000110110011011 |
3 | 1021100200002120020210 |
4 | 30121121220312123 |
5 | 204230112200321 |
6 | 10040502022203 |
7 | 650601041211 |
oct | 143131506633 |
9 | 37320076223 |
10 | 13311053211 |
11 | 5710819325 |
12 | 26b5a17963 |
13 | 134196c861 |
14 | 903bb8cb1 |
15 | 52d8e5b76 |
hex | 319668d9b |
13311053211 has 16 divisors (see below), whose sum is σ = 18182869760. Its totient is φ = 8657137440.
The previous prime is 13311053209. The next prime is 13311053213. The reversal of 13311053211 is 11235011331.
It is an interprime number because it is at equal distance from previous prime (13311053209) and next prime (13311053213).
It is not a de Polignac number, because 13311053211 - 21 = 13311053209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13311053213) 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, 44706 + ... + 169176.
It is an arithmetic number, because the mean of its divisors is an integer number (1136429360).
Almost surely, 213311053211 is an apocalyptic number.
13311053211 is a deficient number, since it is larger than the sum of its proper divisors (4871816549).
13311053211 is a wasteful number, since it uses less digits than its factorization.
13311053211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 125346.
The product of its (nonzero) digits is 270, while the sum is 21.
Adding to 13311053211 its reverse (11235011331), we get a palindrome (24546064542).
The spelling of 13311053211 in words is "thirteen billion, three hundred eleven million, fifty-three thousand, two hundred eleven".
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