Base | Representation |
---|---|
bin | 10110111111011100… |
… | …11000100100110010 |
3 | 1011212020022100111000 |
4 | 23133232120210302 |
5 | 200234403204132 |
6 | 5400454102430 |
7 | 614611164642 |
oct | 133756304462 |
9 | 34766270430 |
10 | 12343413042 |
11 | 5264597a04 |
12 | 248594aa16 |
13 | 12193527cc |
14 | 851492522 |
15 | 4c39a787c |
hex | 2dfb98932 |
12343413042 has 64 divisors (see below), whose sum is σ = 28899158400. Its totient is φ = 3894454080.
The previous prime is 12343413011. The next prime is 12343413067. The reversal of 12343413042 is 24031434321.
12343413042 is a `hidden beast` number, since 12 + 3 + 4 + 341 + 304 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 12343412997 and 12343413015.
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 31 ways as a sum of consecutive naturals, for example, 1305492 + ... + 1314912.
It is an arithmetic number, because the mean of its divisors is an integer number (451549350).
Almost surely, 212343413042 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12343413042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14449579200).
12343413042 is an abundant number, since it is smaller than the sum of its proper divisors (16555745358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12343413042 is a wasteful number, since it uses less digits than its factorization.
12343413042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10728 (or 10722 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 12343413042 its reverse (24031434321), we get a palindrome (36374847363).
The spelling of 12343413042 in words is "twelve billion, three hundred forty-three million, four hundred thirteen thousand, forty-two".
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