Base | Representation |
---|---|
bin | 110001110001110010110… |
… | …0000011011100111111110 |
3 | 220020000221121101002220221 |
4 | 1203203211200123213332 |
5 | 1344042231213410304 |
6 | 22314525144331554 |
7 | 1304164136032552 |
oct | 143434540334776 |
9 | 26200847332827 |
10 | 6841438419454 |
11 | 21a848a6a4aa1 |
12 | 925abba73bba |
13 | 3a81b639c7a2 |
14 | 1991ad795862 |
15 | bce65195054 |
hex | 638e581b9fe |
6841438419454 has 16 divisors (see below), whose sum is σ = 10616537874096. Its totient is φ = 3304244584000.
The previous prime is 6841438419443. The next prime is 6841438419457. The reversal of 6841438419454 is 4549148341486.
It is a junction number, because it is equal to n+sod(n) for n = 6841438419392 and 6841438419401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6841438419457) 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, 413022292 + ... + 413038855.
It is an arithmetic number, because the mean of its divisors is an integer number (663533617131).
Almost surely, 26841438419454 is an apocalyptic number.
6841438419454 is a deficient number, since it is larger than the sum of its proper divisors (3775099454642).
6841438419454 is a wasteful number, since it uses less digits than its factorization.
6841438419454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 826061291.
The product of its digits is 53084160, while the sum is 61.
The spelling of 6841438419454 in words is "six trillion, eight hundred forty-one billion, four hundred thirty-eight million, four hundred nineteen thousand, four hundred fifty-four".
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