Base | Representation |
---|---|
bin | 1011010010100111011010… |
… | …0111000011001001100010 |
3 | 1121221210212001021112011200 |
4 | 2310221312213003021202 |
5 | 3111344241012332232 |
6 | 42223041214022030 |
7 | 2420625350041563 |
oct | 264516647031142 |
9 | 47853761245150 |
10 | 12414445433442 |
11 | 3a56a33892148 |
12 | 14860047a7916 |
13 | 6c08a59c8080 |
14 | 30cc1048816a |
15 | 167ddcad777c |
hex | b4a769c3262 |
12414445433442 has 144 divisors (see below), whose sum is σ = 30812611415040. Its totient is φ = 3590288235072.
The previous prime is 12414445433329. The next prime is 12414445433473. The reversal of 12414445433442 is 24433454441421.
12414445433442 is a `hidden beast` number, since 1 + 24 + 1 + 4 + 44 + 543 + 3 + 4 + 42 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 10149609 + ... + 11306787.
It is an arithmetic number, because the mean of its divisors is an integer number (213976468160).
Almost surely, 212414445433442 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12414445433442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15406305707520).
12414445433442 is an abundant number, since it is smaller than the sum of its proper divisors (18398165981598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12414445433442 is a wasteful number, since it uses less digits than its factorization.
12414445433442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1157365 (or 1157343 counting only the distinct ones).
The product of its digits is 2949120, while the sum is 45.
Adding to 12414445433442 its reverse (24433454441421), we get a palindrome (36847899874863).
The spelling of 12414445433442 in words is "twelve trillion, four hundred fourteen billion, four hundred forty-five million, four hundred thirty-three thousand, four hundred forty-two".
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