Base | Representation |
---|---|
bin | 1001011001010110101110… |
… | …0101011000111000001101 |
3 | 1100120122122011221001202202 |
4 | 2112111223211120320031 |
5 | 2323231300013411341 |
6 | 33550031030331245 |
7 | 2114255541131651 |
oct | 226255345307015 |
9 | 40518564831682 |
10 | 10331201310221 |
11 | 332348a895510 |
12 | 11aa30a4b9b25 |
13 | 59c2c71b1b6c |
14 | 27a06606aa61 |
15 | 12db1192479b |
hex | 9656b958e0d |
10331201310221 has 8 divisors (see below), whose sum is σ = 11575006873824. Its totient is φ = 9138163320720.
The previous prime is 10331201310217. The next prime is 10331201310253. The reversal of 10331201310221 is 12201310213301.
It is a happy number.
10331201310221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 10331201310221 - 22 = 10331201310217 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10331201310193 and 10331201310202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10331201310271) 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, 12691893095 + ... + 12691893908.
It is an arithmetic number, because the mean of its divisors is an integer number (1446875859228).
Almost surely, 210331201310221 is an apocalyptic number.
10331201310221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10331201310221 is a deficient number, since it is larger than the sum of its proper divisors (1243805563603).
10331201310221 is a wasteful number, since it uses less digits than its factorization.
10331201310221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25383787051.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 10331201310221 its reverse (12201310213301), we get a palindrome (22532511523522).
The spelling of 10331201310221 in words is "ten trillion, three hundred thirty-one billion, two hundred one million, three hundred ten thousand, two hundred twenty-one".
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