Base | Representation |
---|---|
bin | 10011010111111001100… |
… | …001100001101111101111 |
3 | 11201021101202112211201121 |
4 | 103113321201201233233 |
5 | 133303031242211343 |
6 | 2455334412121411 |
7 | 165120425366530 |
oct | 23277141415757 |
9 | 4637352484647 |
10 | 1331331210223 |
11 | 473683840163 |
12 | 196030166267 |
13 | 9870c2042a1 |
14 | 4861871a687 |
15 | 2496e856aed |
hex | 135f9861bef |
1331331210223 has 8 divisors (see below), whose sum is σ = 1522528358400. Its totient is φ = 1140385805880.
The previous prime is 1331331210221. The next prime is 1331331210257. The reversal of 1331331210223 is 3220121331331.
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 1331331210223 - 21 = 1331331210221 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1331331210221) 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, 62924623 + ... + 62945776.
It is an arithmetic number, because the mean of its divisors is an integer number (190316044800).
Almost surely, 21331331210223 is an apocalyptic number.
1331331210223 is a deficient number, since it is larger than the sum of its proper divisors (191197148177).
1331331210223 is a wasteful number, since it uses less digits than its factorization.
1331331210223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125871917.
The product of its (nonzero) digits is 1944, while the sum is 25.
Adding to 1331331210223 its reverse (3220121331331), we get a palindrome (4551452541554).
The spelling of 1331331210223 in words is "one trillion, three hundred thirty-one billion, three hundred thirty-one million, two hundred ten thousand, two hundred twenty-three".
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