Base | Representation |
---|---|
bin | 1011001110011110110111… |
… | …1000101110011111111000 |
3 | 1121201000120000012000202202 |
4 | 2303213231320232133320 |
5 | 3104213322110041440 |
6 | 42130254444045332 |
7 | 2412532516546424 |
oct | 263475570563770 |
9 | 47630500160682 |
10 | 12343432112120 |
11 | 3a299026a883a |
12 | 14742a6533848 |
13 | 6b6c9965b005 |
14 | 3095d5057b84 |
15 | 166133563615 |
hex | b39ede2e7f8 |
12343432112120 has 32 divisors (see below), whose sum is σ = 27774506128320. Its totient is φ = 4937055711360.
The previous prime is 12343432112093. The next prime is 12343432112153. The reversal of 12343432112120 is 2121123434321.
It is a happy number.
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, 9279392 + ... + 10525871.
It is an arithmetic number, because the mean of its divisors is an integer number (867953316510).
Almost surely, 212343432112120 is an apocalyptic number.
12343432112120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12343432112120 is an abundant number, since it is smaller than the sum of its proper divisors (15431074016200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12343432112120 is a wasteful number, since it uses less digits than its factorization.
12343432112120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19820855 (or 19820851 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 29.
Adding to 12343432112120 its reverse (2121123434321), we get a palindrome (14464555546441).
The spelling of 12343432112120 in words is "twelve trillion, three hundred forty-three billion, four hundred thirty-two million, one hundred twelve thousand, one hundred twenty".
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