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680484741139 = 72326316070773
BaseRepresentation
bin10011110011100000000…
…11010010000000010011
32102001110011002112022201
421321300003102000103
542122113043204024
61240335501344031
7100110021602050
oct11716003220023
92361404075281
10680484741139
11242656994895
12aba70b68017
134c228333ca8
1424d15562027
1512a7ab8d744
hex9e700d2013

680484741139 has 16 divisors (see below), whose sum is σ = 814595392512. Its totient is φ = 555791578848.

The previous prime is 680484741133. The next prime is 680484741149. The reversal of 680484741139 is 931147484086.

It is a cyclic number.

It is not a de Polignac number, because 680484741139 - 25 = 680484741107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 680484741139.

It is not an unprimeable number, because it can be changed into a prime (680484741133) 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, 7993044 + ... + 8077729.

It is an arithmetic number, because the mean of its divisors is an integer number (50912212032).

Almost surely, 2680484741139 is an apocalyptic number.

680484741139 is a deficient number, since it is larger than the sum of its proper divisors (134110651373).

680484741139 is a wasteful number, since it uses less digits than its factorization.

680484741139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16071066.

The product of its (nonzero) digits is 4644864, while the sum is 55.

The spelling of 680484741139 in words is "six hundred eighty billion, four hundred eighty-four million, seven hundred forty-one thousand, one hundred thirty-nine".

Divisors: 1 7 23 161 263 1841 6049 42343 16070773 112495411 369627779 2587394453 4226613299 29586293093 97212105877 680484741139