Base | Representation |
---|---|
bin | 1001101100111010000100… |
… | …00001101101100010000011 |
3 | 2210112112022210112110202001 |
4 | 10312131002001231202003 |
5 | 10244014430314213011 |
6 | 113212444555204431 |
7 | 4331226422340304 |
oct | 466350201554203 |
9 | 83475283473661 |
10 | 21334210304131 |
11 | 688587359804a |
12 | 2486867a46717 |
13 | bb9a65b1908a |
14 | 53a81d0aa7ab |
15 | 26ee4234c7c1 |
hex | 13674206d883 |
21334210304131 has 8 divisors (see below), whose sum is σ = 22063928785920. Its totient is φ = 20615983452168.
The previous prime is 21334210304089. The next prime is 21334210304137. The reversal of 21334210304131 is 13140301243312.
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 21334210304131 - 219 = 21334209779843 is a prime.
It is a super-3 number, since 3×213342103041313 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 21334210304131.
It is not an unprimeable number, because it can be changed into a prime (21334210304137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2872903681 + ... + 2872911106.
It is an arithmetic number, because the mean of its divisors is an integer number (2757991098240).
Almost surely, 221334210304131 is an apocalyptic number.
21334210304131 is a deficient number, since it is larger than the sum of its proper divisors (729718481789).
21334210304131 is an equidigital number, since it uses as much as digits as its factorization.
21334210304131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5745814913.
The product of its (nonzero) digits is 5184, while the sum is 28.
Adding to 21334210304131 its reverse (13140301243312), we get a palindrome (34474511547443).
The spelling of 21334210304131 in words is "twenty-one trillion, three hundred thirty-four billion, two hundred ten million, three hundred four thousand, one hundred thirty-one".
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