Base | Representation |
---|---|
bin | 1100000001000000011010… |
… | …1010111110000100110101 |
3 | 1201210000000100211221200020 |
4 | 3000100012222332010311 |
5 | 3212424002410030401 |
6 | 44033125303435353 |
7 | 2532331404301404 |
oct | 300200652760465 |
9 | 51700010757606 |
10 | 13211431330101 |
11 | 4233a33623444 |
12 | 1594569755b59 |
13 | 74aaa9392a34 |
14 | 3396183b563b |
15 | 17d9d649bd36 |
hex | c0406abe135 |
13211431330101 has 16 divisors (see below), whose sum is σ = 17835754620096. Its totient is φ = 8697463047296.
The previous prime is 13211431330063. The next prime is 13211431330129. The reversal of 13211431330101 is 10103313411231.
It is a cyclic number.
It is not a de Polignac number, because 13211431330101 - 27 = 13211431329973 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13211435330101) 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, 11785770 + ... + 12857963.
It is an arithmetic number, because the mean of its divisors is an integer number (1114734663756).
Almost surely, 213211431330101 is an apocalyptic number.
It is an amenable number.
13211431330101 is a deficient number, since it is larger than the sum of its proper divisors (4624323289995).
13211431330101 is a wasteful number, since it uses less digits than its factorization.
13211431330101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24645972.
The product of its (nonzero) digits is 648, while the sum is 24.
Adding to 13211431330101 its reverse (10103313411231), we get a palindrome (23314744741332).
The spelling of 13211431330101 in words is "thirteen trillion, two hundred eleven billion, four hundred thirty-one million, three hundred thirty thousand, one hundred one".
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