Base | Representation |
---|---|
bin | 1101011000110111011… |
… | …1001100000000000110 |
3 | 210222201000122101011010 |
4 | 3112031313030000012 |
5 | 12232031402234342 |
6 | 253355555423050 |
7 | 22421641654146 |
oct | 3261567140006 |
9 | 728630571133 |
10 | 230013321222 |
11 | 89603583703 |
12 | 386b2bb4a86 |
13 | 188c8399749 |
14 | b1c01d6926 |
15 | 5eb333029c |
hex | 358ddcc006 |
230013321222 has 64 divisors (see below), whose sum is σ = 499709710080. Its totient is φ = 70314845184.
The previous prime is 230013321203. The next prime is 230013321247. The reversal of 230013321222 is 222123310032.
It is a happy number.
It is a super-2 number, since 2×2300133212222 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 431929 + ... + 804107.
It is an arithmetic number, because the mean of its divisors is an integer number (7807964220).
Almost surely, 2230013321222 is an apocalyptic number.
230013321222 is an abundant number, since it is smaller than the sum of its proper divisors (269696388858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230013321222 is a wasteful number, since it uses less digits than its factorization.
230013321222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 372357.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 230013321222 its reverse (222123310032), we get a palindrome (452136631254).
The spelling of 230013321222 in words is "two hundred thirty billion, thirteen million, three hundred twenty-one thousand, two hundred twenty-two".
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