Base | Representation |
---|---|
bin | 1011000111111100011010… |
… | …0100000011100000011110 |
3 | 1121022021121121120200111112 |
4 | 2301333012210003200132 |
5 | 3100343244411411110 |
6 | 42002520302222022 |
7 | 2401445066042204 |
oct | 261770644034036 |
9 | 47267547520445 |
10 | 12231103232030 |
11 | 39961aaa01641 |
12 | 1456577884912 |
13 | 6a9507816967 |
14 | 303dba849074 |
15 | 16325bc92405 |
hex | b1fc690381e |
12231103232030 has 64 divisors (see below), whose sum is σ = 23736956601600. Its totient is φ = 4522709157120.
The previous prime is 12231103231993. The next prime is 12231103232057. The reversal of 12231103232030 is 3023230113221.
It is a junction number, because it is equal to n+sod(n) for n = 12231103231987 and 12231103232005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7590650 + ... + 9059810.
It is an arithmetic number, because the mean of its divisors is an integer number (370889946900).
Almost surely, 212231103232030 is an apocalyptic number.
12231103232030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12231103232030 is a deficient number, since it is larger than the sum of its proper divisors (11505853369570).
12231103232030 is a wasteful number, since it uses less digits than its factorization.
12231103232030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1470249.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 12231103232030 its reverse (3023230113221), we get a palindrome (15254333345251).
The spelling of 12231103232030 in words is "twelve trillion, two hundred thirty-one billion, one hundred three million, two hundred thirty-two thousand, thirty".
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