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2684116326868 = 22719451113827
BaseRepresentation
bin100111000011110001110…
…011001101100111010100
3100111121011200102001100221
4213003301303031213110
5322434032234424433
65413022132044124
7364630622223454
oct47036163154724
910447150361327
102684116326868
11945366767799
12374249163644
1316615a087152
1493caa463d64
1549c478bb72d
hex270f1ccd9d4

2684116326868 has 12 divisors (see below), whose sum is σ = 4763361369312. Its totient is φ = 1323155935640.

The previous prime is 2684116326863. The next prime is 2684116326901. The reversal of 2684116326868 is 8686236114862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2684116326863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4725556630 + ... + 4725557197.

It is an arithmetic number, because the mean of its divisors is an integer number (396946780776).

Almost surely, 22684116326868 is an apocalyptic number.

It is an amenable number.

2684116326868 is a deficient number, since it is larger than the sum of its proper divisors (2079245042444).

2684116326868 is a wasteful number, since it uses less digits than its factorization.

2684116326868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9451113902 (or 9451113900 counting only the distinct ones).

The product of its digits is 31850496, while the sum is 61.

The spelling of 2684116326868 in words is "two trillion, six hundred eighty-four billion, one hundred sixteen million, three hundred twenty-six thousand, eight hundred sixty-eight".

Divisors: 1 2 4 71 142 284 9451113827 18902227654 37804455308 671029081717 1342058163434 2684116326868