Base | Representation |
---|---|
bin | 1100000111011000111110… |
… | …0011111010011001011101 |
3 | 1202011111002111211101112011 |
4 | 3001312033203322121131 |
5 | 3221223104122003041 |
6 | 44155344013511221 |
7 | 2543263220642053 |
oct | 301661743723135 |
9 | 52144074741464 |
10 | 13321102141021 |
11 | 42764a1972964 |
12 | 15b18761a2511 |
13 | 758236611cac |
14 | 340a5d9881d3 |
15 | 1817a471be81 |
hex | c1d8f8fa65d |
13321102141021 has 8 divisors (see below), whose sum is σ = 14070601512704. Its totient is φ = 12591589419360.
The previous prime is 13321102140977. The next prime is 13321102141037. The reversal of 13321102141021 is 12014120112331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13321102141021 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13321102140983 and 13321102141001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13321102141051) 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, 4996661136 + ... + 4996663801.
It is an arithmetic number, because the mean of its divisors is an integer number (1758825189088).
Almost surely, 213321102141021 is an apocalyptic number.
It is an amenable number.
13321102141021 is a deficient number, since it is larger than the sum of its proper divisors (749499371683).
13321102141021 is an equidigital number, since it uses as much as digits as its factorization.
13321102141021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9993325011.
The product of its (nonzero) digits is 288, while the sum is 22.
Adding to 13321102141021 its reverse (12014120112331), we get a palindrome (25335222253352).
The spelling of 13321102141021 in words is "thirteen trillion, three hundred twenty-one billion, one hundred two million, one hundred forty-one thousand, twenty-one".
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