Base | Representation |
---|---|
bin | 10100100001001010… |
… | …110110101110011001 |
3 | 2002212101211112102122 |
4 | 110201022312232121 |
5 | 330110010031301 |
6 | 14042051511025 |
7 | 1406646134246 |
oct | 244112665631 |
9 | 62771745378 |
10 | 22031330201 |
11 | 9386125511 |
12 | 432a2b8475 |
13 | 21014a157a |
14 | 10cddb85cd |
15 | 88e26b81b |
hex | 5212b6b99 |
22031330201 has 8 divisors (see below), whose sum is σ = 22745416704. Its totient is φ = 21317456160.
The previous prime is 22031330161. The next prime is 22031330219. The reversal of 22031330201 is 10203313022.
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 22031330201 - 214 = 22031313817 is a prime.
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 22031330201.
It is not an unprimeable number, because it can be changed into a prime (22031330291) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172976 + ... + 271998.
It is an arithmetic number, because the mean of its divisors is an integer number (2843177088).
Almost surely, 222031330201 is an apocalyptic number.
It is an amenable number.
22031330201 is a deficient number, since it is larger than the sum of its proper divisors (714086503).
22031330201 is an equidigital number, since it uses as much as digits as its factorization.
22031330201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106231.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 22031330201 its reverse (10203313022), we get a palindrome (32234643223).
The spelling of 22031330201 in words is "twenty-two billion, thirty-one million, three hundred thirty thousand, two hundred one".
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