Base | Representation |
---|---|
bin | 10011001111001110101… |
… | …101111100011001001101 |
3 | 11200101101001201100222002 |
4 | 103033032231330121031 |
5 | 133130000404011341 |
6 | 2451155023202045 |
7 | 164340652011662 |
oct | 23171655743115 |
9 | 4611331640862 |
10 | 1322023110221 |
11 | 46a737642930 |
12 | 194272a46325 |
13 | 9788797b3c8 |
14 | 47db4423a69 |
15 | 245c75bb29b |
hex | 133ceb7c64d |
1322023110221 has 8 divisors (see below), whose sum is σ = 1442215740000. Its totient is φ = 1201831932240.
The previous prime is 1322023110193. The next prime is 1322023110241. The reversal of 1322023110221 is 1220113202231.
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 1322023110221 - 214 = 1322023093837 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1322023110193 and 1322023110202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1322023110241) 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, 2575295 + ... + 3045683.
It is an arithmetic number, because the mean of its divisors is an integer number (180276967500).
Almost surely, 21322023110221 is an apocalyptic number.
1322023110221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1322023110221 is a deficient number, since it is larger than the sum of its proper divisors (120192629779).
1322023110221 is a wasteful number, since it uses less digits than its factorization.
1322023110221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 725899.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 1322023110221 its reverse (1220113202231), we get a palindrome (2542136312452).
It can be divided in two parts, 132202 and 3110221, that added together give a palindrome (3242423).
The spelling of 1322023110221 in words is "one trillion, three hundred twenty-two billion, twenty-three million, one hundred ten thousand, two hundred twenty-one".
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