Base | Representation |
---|---|
bin | 1011000110010100111010… |
… | …0100010100100100100110 |
3 | 1121012121220100222001122221 |
4 | 2301211032210110210212 |
5 | 3044414344434412410 |
6 | 41542043344142554 |
7 | 2366442436325611 |
oct | 261451644244446 |
9 | 47177810861587 |
10 | 12203320232230 |
11 | 3985443149686 |
12 | 1451103307a5a |
13 | 6a69ca8560ca |
14 | 302902a25178 |
15 | 162682ae24da |
hex | b194e914926 |
12203320232230 has 16 divisors (see below), whose sum is σ = 21967542425520. Its totient is φ = 4880980091232.
The previous prime is 12203320232219. The next prime is 12203320232267. The reversal of 12203320232230 is 3223202330221.
It is a super-2 number, since 2×122033202322302 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12203320232195 and 12203320232204.
It is a congruent number.
It is an unprimeable number.
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, 43352904 + ... + 43633483.
It is an arithmetic number, because the mean of its divisors is an integer number (1372971401595).
Almost surely, 212203320232230 is an apocalyptic number.
12203320232230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12203320232230 is a deficient number, since it is larger than the sum of its proper divisors (9764222193290).
12203320232230 is a wasteful number, since it uses less digits than its factorization.
12203320232230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87000423.
The product of its (nonzero) digits is 5184, while the sum is 25.
Adding to 12203320232230 its reverse (3223202330221), we get a palindrome (15426522562451).
The spelling of 12203320232230 in words is "twelve trillion, two hundred three billion, three hundred twenty million, two hundred thirty-two thousand, two hundred thirty".
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