Base | Representation |
---|---|
bin | 1011000111111100110001… |
… | …1101010000011001001100 |
3 | 1121022021212111122100211101 |
4 | 2301333030131100121030 |
5 | 3100344000220104400 |
6 | 42002534153432444 |
7 | 2401450406364205 |
oct | 261771435203114 |
9 | 47267774570741 |
10 | 12231202113100 |
11 | 39962507a9433 |
12 | 14565a4a0b724 |
13 | 6a9522158079 |
14 | 303dc9a285ac |
15 | 1632657c556a |
hex | b1fcc75064c |
12231202113100 has 36 divisors (see below), whose sum is σ = 26541883735024. Its totient is φ = 4892448559680.
The previous prime is 12231202113041. The next prime is 12231202113101. The reversal of 12231202113100 is 131120213221.
12231202113100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×122312021131002 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12231202113101) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19915822 + ... + 20520778.
Almost surely, 212231202113100 is an apocalyptic number.
12231202113100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12231202113100 is an abundant number, since it is smaller than the sum of its proper divisors (14310681621924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12231202113100 is a wasteful number, since it uses less digits than its factorization.
12231202113100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 807154 (or 807147 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 12231202113100 its reverse (131120213221), we get a palindrome (12362322326321).
The spelling of 12231202113100 in words is "twelve trillion, two hundred thirty-one billion, two hundred two million, one hundred thirteen thousand, one hundred".
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