Base | Representation |
---|---|
bin | 1000001100110100… |
… | …0010001111000000 |
3 | 12200102000012001222 |
4 | 2003031002033000 |
5 | 14002003413240 |
6 | 1002232014212 |
7 | 105356110640 |
oct | 20315021700 |
9 | 5612005058 |
10 | 2201232320 |
11 | a2a5a1471 |
12 | 515231368 |
13 | 291073541 |
14 | 16c4bc520 |
15 | cd3b1eb5 |
hex | 833423c0 |
2201232320 has 56 divisors (see below), whose sum is σ = 5990502624. Its totient is φ = 754707456.
The previous prime is 2201232311. The next prime is 2201232329. The reversal of 2201232320 is 232321022.
It is an interprime number because it is at equal distance from previous prime (2201232311) and next prime (2201232329).
It is a tau number, because it is divible by the number of its divisors (56).
It is a super-3 number, since 3×22012323203 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2201232329) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489107 + ... + 493586.
Almost surely, 22201232320 is an apocalyptic number.
2201232320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2201232320 is an abundant number, since it is smaller than the sum of its proper divisors (3789270304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2201232320 is an equidigital number, since it uses as much as digits as its factorization.
2201232320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 982717 (or 982707 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 2201232320 is about 46917.2923344901. The cubic root of 2201232320 is about 1300.8342416526.
Adding to 2201232320 its reverse (232321022), we get a palindrome (2433553342).
The spelling of 2201232320 in words is "two billion, two hundred one million, two hundred thirty-two thousand, three hundred twenty".
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