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6839682190228 = 22171091579584411
BaseRepresentation
bin110001110000111110011…
…0100111100101110010100
3220012212102012201102100001
41203201330310330232110
51344030132120041403
622314035010301044
71304102462236666
oct143417464745624
926185365642301
106839682190228
1121a7769316a88
129256ab887784
133a7c965966b4
14199084434536
15bcdb0dd5c1d
hex6387cd3cb94

6839682190228 has 48 divisors (see below), whose sum is σ = 12797921505600. Its totient is φ = 3187119674880.

The previous prime is 6839682190223. The next prime is 6839682190247. The reversal of 6839682190228 is 8220912869386.

It is a self number, because there is not a number n which added to its sum of digits gives 6839682190228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6839682190223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11411343 + ... + 11995753.

It is an arithmetic number, because the mean of its divisors is an integer number (266623364700).

Almost surely, 26839682190228 is an apocalyptic number.

6839682190228 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

6839682190228 is a deficient number, since it is larger than the sum of its proper divisors (5958239315372).

6839682190228 is a wasteful number, since it uses less digits than its factorization.

6839682190228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586120 (or 586118 counting only the distinct ones).

The product of its (nonzero) digits is 35831808, while the sum is 64.

The spelling of 6839682190228 in words is "six trillion, eight hundred thirty-nine billion, six hundred eighty-two million, one hundred ninety thousand, two hundred twenty-eight".

Divisors: 1 2 4 17 34 68 109 218 436 1579 1853 3158 3706 6316 7412 26843 53686 107372 172111 344222 584411 688444 1168822 2337644 2925887 5851774 9934987 11703548 19869974 39739948 63700799 127401598 254803196 922784969 1082913583 1845569938 2165827166 3691139876 4331654332 15687344473 31374688946 62749377892 100583561621 201167123242 402334246484 1709920547557 3419841095114 6839682190228