Base | Representation |
---|---|
bin | 1001101111001011001110… |
… | …00101011100101101010001 |
3 | 2210210222110221201222022012 |
4 | 10313211213011130231101 |
5 | 10301304031202431423 |
6 | 113312334010152305 |
7 | 4336655553224336 |
oct | 467454705345521 |
9 | 83728427658265 |
10 | 21412141452113 |
11 | 69059246aaa75 |
12 | 2499996a22695 |
13 | bc420544a6a9 |
14 | 5404d318698d |
15 | 271ea3da8078 |
hex | 13796715cb51 |
21412141452113 has 8 divisors (see below), whose sum is σ = 22407124488000. Its totient is φ = 20422493446608.
The previous prime is 21412141452103. The next prime is 21412141452137. The reversal of 21412141452113 is 31125414121412.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 21412141452113 - 212 = 21412141448017 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 21412141452113.
It is not an unprimeable number, because it can be changed into a prime (21412141452103) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1333749383 + ... + 1333765436.
It is an arithmetic number, because the mean of its divisors is an integer number (2800890561000).
Almost surely, 221412141452113 is an apocalyptic number.
21412141452113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
21412141452113 is a deficient number, since it is larger than the sum of its proper divisors (994983035887).
21412141452113 is a wasteful number, since it uses less digits than its factorization.
21412141452113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2667515191.
The product of its digits is 7680, while the sum is 32.
Adding to 21412141452113 its reverse (31125414121412), we get a palindrome (52537555573525).
The spelling of 21412141452113 in words is "twenty-one trillion, four hundred twelve billion, one hundred forty-one million, four hundred fifty-two thousand, one hundred thirteen".
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