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6841438419454 = 241101826061147
BaseRepresentation
bin110001110001110010110…
…0000011011100111111110
3220020000221121101002220221
41203203211200123213332
51344042231213410304
622314525144331554
71304164136032552
oct143434540334776
926200847332827
106841438419454
1121a848a6a4aa1
12925abba73bba
133a81b639c7a2
141991ad795862
15bce65195054
hex638e581b9fe

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".

Divisors: 1 2 41 82 101 202 4141 8282 826061147 1652122294 33868507027 67737014054 83432175847 166864351694 3420719209727 6841438419454