Base | Representation |
---|---|
bin | 11000100001011001… |
… | …01001001001010011 |
3 | 1020222111100100001220 |
4 | 30100230221021103 |
5 | 203430222241321 |
6 | 10014204300123 |
7 | 644145665301 |
oct | 142054511123 |
9 | 36874310056 |
10 | 13165040211 |
11 | 564635a624 |
12 | 2674b41643 |
13 | 131a63862b |
14 | 8cc64b271 |
15 | 520ba29c6 |
hex | 310b29253 |
13165040211 has 16 divisors (see below), whose sum is σ = 17591597184. Its totient is φ = 8757612864.
The previous prime is 13165040201. The next prime is 13165040221. The reversal of 13165040211 is 11204056131.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (13165040201) and next prime (13165040221).
It is not a de Polignac number, because 13165040211 - 213 = 13165032019 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13165040201) 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, 3267180 + ... + 3271206.
It is an arithmetic number, because the mean of its divisors is an integer number (1099474824).
Almost surely, 213165040211 is an apocalyptic number.
13165040211 is a deficient number, since it is larger than the sum of its proper divisors (4426556973).
13165040211 is a wasteful number, since it uses less digits than its factorization.
13165040211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6130.
The product of its (nonzero) digits is 720, while the sum is 24.
Adding to 13165040211 its reverse (11204056131), we get a palindrome (24369096342).
The spelling of 13165040211 in words is "thirteen billion, one hundred sixty-five million, forty thousand, two hundred eleven".
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