Base | Representation |
---|---|
bin | 1001110000000001001000… |
… | …01111001110010110010101 |
3 | 2210220202012001120221020020 |
4 | 10320000210033032112111 |
5 | 10302242320141243331 |
6 | 113333522012455353 |
7 | 4342032031664250 |
oct | 470004417162625 |
9 | 83822161527206 |
10 | 21441084712341 |
11 | 6917127396848 |
12 | 24a3513a7a559 |
13 | bc6b688ca588 |
14 | 541a7b114097 |
15 | 272ae9d43c96 |
hex | 1380243ce595 |
21441084712341 has 16 divisors (see below), whose sum is σ = 32685748224000. Its totient is φ = 12246941230128.
The previous prime is 21441084712339. The next prime is 21441084712361. The reversal of 21441084712341 is 14321748014412.
It is not a de Polignac number, because 21441084712341 - 21 = 21441084712339 is a prime.
It is a super-2 number, since 2×214410847123412 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 21441084712293 and 21441084712302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (21441084712331) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 212747461 + ... + 212848218.
It is an arithmetic number, because the mean of its divisors is an integer number (2042859264000).
Almost surely, 221441084712341 is an apocalyptic number.
21441084712341 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
21441084712341 is a deficient number, since it is larger than the sum of its proper divisors (11244663511659).
21441084712341 is a wasteful number, since it uses less digits than its factorization.
21441084712341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 425598088.
The product of its (nonzero) digits is 172032, while the sum is 42.
The spelling of 21441084712341 in words is "twenty-one trillion, four hundred forty-one billion, eighty-four million, seven hundred twelve thousand, three hundred forty-one".
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