Base | Representation |
---|---|
bin | 1101011001101011001… |
… | …0111001111000001110 |
3 | 211000021010221011010110 |
4 | 3112122302321320032 |
5 | 12233002424132342 |
6 | 253433310220450 |
7 | 22430215164624 |
oct | 3263262717016 |
9 | 730233834113 |
10 | 230230302222 |
11 | 89705004748 |
12 | 387537b4726 |
13 | 1893131ac7b |
14 | b200d59514 |
15 | 5ec73e0c9c |
hex | 359acb9e0e |
230230302222 has 16 divisors (see below), whose sum is σ = 463393476432. Its totient is φ = 76254622080.
The previous prime is 230230302209. The next prime is 230230302241. The reversal of 230230302222 is 222203032032.
It is a super-2 number, since 2×2302303022222 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122201979 + ... + 122203862.
It is an arithmetic number, because the mean of its divisors is an integer number (28962092277).
Almost surely, 2230230302222 is an apocalyptic number.
230230302222 is an abundant number, since it is smaller than the sum of its proper divisors (233163174210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230230302222 is a wasteful number, since it uses less digits than its factorization.
230230302222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 244406003.
The product of its (nonzero) digits is 1728, while the sum is 21.
Adding to 230230302222 its reverse (222203032032), we get a palindrome (452433334254).
The spelling of 230230302222 in words is "two hundred thirty billion, two hundred thirty million, three hundred two thousand, two hundred twenty-two".
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