Base | Representation |
---|---|
bin | 1011000111111001000011… |
… | …1011001000110001010000 |
3 | 1121022012021220020001222200 |
4 | 2301332100323020301100 |
5 | 3100334424022010412 |
6 | 42002251114003200 |
7 | 2401413560622222 |
oct | 261762073106120 |
9 | 47265256201880 |
10 | 12230203313232 |
11 | 3995888a252a3 |
12 | 1456366416500 |
13 | 6a93c324b228 |
14 | 303d33110412 |
15 | 163207c7e9dc |
hex | b1f90ec8c50 |
12230203313232 has 30 divisors (see below), whose sum is σ = 34227582883962. Its totient is φ = 4076734437696.
The previous prime is 12230203313227. The next prime is 12230203313291. The reversal of 12230203313232 is 23231330203221.
12230203313232 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 0 + 2 + 0 + 331 + 323 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 7525277914176 + 4704925399056 = 2743224^2 + 2169084^2 .
It is a junction number, because it is equal to n+sod(n) for n = 12230203313196 and 12230203313205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42465983583 + ... + 42465983870.
Almost surely, 212230203313232 is an apocalyptic number.
12230203313232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12230203313232 is an abundant number, since it is smaller than the sum of its proper divisors (21997379570730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12230203313232 is a wasteful number, since it uses less digits than its factorization.
12230203313232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84931967467 (or 84931967458 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 27.
Adding to 12230203313232 its reverse (23231330203221), we get a palindrome (35461533516453).
The spelling of 12230203313232 in words is "twelve trillion, two hundred thirty billion, two hundred three million, three hundred thirteen thousand, two hundred thirty-two".
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