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2680786480547 = 71396834033933
BaseRepresentation
bin100111000000101011010…
…100110110110110100011
3100111021120121201022221102
4213000223110312312203
5322410222314334142
65411311501545015
7364452250052630
oct47005324666643
910437517638842
102680786480547
11943a0809798a
12373679b7516b
13165a49254a96
1493a72119187
1549b003c0532
hex2702b536da3

2680786480547 has 16 divisors (see below), whose sum is σ = 3090316158720. Its totient is φ = 2277945264672.

The previous prime is 2680786480543. The next prime is 2680786480577. The reversal of 2680786480547 is 7450846870862.

2680786480547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2680786480547 - 22 = 2680786480543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2680786480543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1352408 + ... + 2681525.

It is an arithmetic number, because the mean of its divisors is an integer number (193144759920).

Almost surely, 22680786480547 is an apocalyptic number.

2680786480547 is a deficient number, since it is larger than the sum of its proper divisors (409529678173).

2680786480547 is a wasteful number, since it uses less digits than its factorization.

2680786480547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4034762.

The product of its (nonzero) digits is 144506880, while the sum is 65.

The spelling of 2680786480547 in words is "two trillion, six hundred eighty billion, seven hundred eighty-six million, four hundred eighty thousand, five hundred forty-seven".

Divisors: 1 7 139 683 973 4781 94937 664559 4033933 28237531 560716687 2755176239 3925016809 19286233673 382969497221 2680786480547