Base | Representation |
---|---|
bin | 1100000110110000011100… |
… | …1000011110010101011101 |
3 | 1202010110000100101121220222 |
4 | 3001230013020132111131 |
5 | 3221033314131442341 |
6 | 44150344314451125 |
7 | 2542426512266033 |
oct | 301540710362535 |
9 | 52113010347828 |
10 | 13310223312221 |
11 | 427191a076860 |
12 | 15ab73aa33aa5 |
13 | 7571c18316a4 |
14 | 34030ac1a553 |
15 | 18136961544b |
hex | c1b0721e55d |
13310223312221 has 8 divisors (see below), whose sum is σ = 14874395897088. Its totient is φ = 11805076108000.
The previous prime is 13310223312179. The next prime is 13310223312271. The reversal of 13310223312221 is 12221332201331.
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 13310223312221 - 218 = 13310223050077 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13310223312271) 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, 14756344685 + ... + 14756345586.
It is an arithmetic number, because the mean of its divisors is an integer number (1859299487136).
Almost surely, 213310223312221 is an apocalyptic number.
13310223312221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
13310223312221 is a deficient number, since it is larger than the sum of its proper divisors (1564172584867).
13310223312221 is a wasteful number, since it uses less digits than its factorization.
13310223312221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29512690323.
The product of its (nonzero) digits is 2592, while the sum is 26.
Adding to 13310223312221 its reverse (12221332201331), we get a palindrome (25531555513552).
The spelling of 13310223312221 in words is "thirteen trillion, three hundred ten billion, two hundred twenty-three million, three hundred twelve thousand, two hundred twenty-one".
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