Base | Representation |
---|---|
bin | 1100000000111111010010… |
… | …1101111110111010110101 |
3 | 1201202222020101002101221200 |
4 | 3000033310231332322311 |
5 | 3212422343303130401 |
6 | 44033035344003113 |
7 | 2532321056163321 |
oct | 300176455767265 |
9 | 51688211071850 |
10 | 13211130130101 |
11 | 42338995aa422 |
12 | 15944a4900499 |
13 | 74aa5bb64997 |
14 | 3395ca3ac981 |
15 | 17d9b9d02686 |
hex | c03f4b7eeb5 |
13211130130101 has 6 divisors (see below), whose sum is σ = 19082743521270. Its totient is φ = 8807420086728.
The previous prime is 13211130130067. The next prime is 13211130130129. The reversal of 13211130130101 is 10103103111231.
13211130130101 is a `hidden beast` number, since 1 + 321 + 1 + 1 + 301 + 30 + 10 + 1 = 666.
It can be written as a sum of positive squares in only one way, i.e., 12015748707876 + 1195381422225 = 3466374^2 + 1093335^2 .
It is not a de Polignac number, because 13211130130101 - 219 = 13211129605813 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13211130130901) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 733951673886 + ... + 733951673903.
It is an arithmetic number, because the mean of its divisors is an integer number (3180457253545).
Almost surely, 213211130130101 is an apocalyptic number.
It is an amenable number.
13211130130101 is a deficient number, since it is larger than the sum of its proper divisors (5871613391169).
13211130130101 is a wasteful number, since it uses less digits than its factorization.
13211130130101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1467903347795 (or 1467903347792 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 18.
Adding to 13211130130101 its reverse (10103103111231), we get a palindrome (23314233241332).
The spelling of 13211130130101 in words is "thirteen trillion, two hundred eleven billion, one hundred thirty million, one hundred thirty thousand, one hundred one".
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