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680428707483 = 3740013809771
BaseRepresentation
bin10011110011011001011…
…01100001111010011011
32102001022020122201121010
421321230231201322123
542122004222114413
61240330140345003
7100105441404450
oct11715455417233
92361266581533
10680428707483
112426282a2988
12aba56245163
134c219845495
1424d0bd37827
1512a75cc0dc3
hex9e6cb61e9b

680428707483 has 16 divisors (see below), whose sum is σ = 1036870937856. Its totient is φ = 388806206880.

The previous prime is 680428707457. The next prime is 680428707559. The reversal of 680428707483 is 384707824086.

It is not a de Polignac number, because 680428707483 - 214 = 680428691099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (680428707403) 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, 435388 + ... + 1245158.

It is an arithmetic number, because the mean of its divisors is an integer number (64804433616).

Almost surely, 2680428707483 is an apocalyptic number.

680428707483 is a deficient number, since it is larger than the sum of its proper divisors (356442230373).

680428707483 is a wasteful number, since it uses less digits than its factorization.

680428707483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849794.

The product of its (nonzero) digits is 14450688, while the sum is 57.

The spelling of 680428707483 in words is "six hundred eighty billion, four hundred twenty-eight million, seven hundred seven thousand, four hundred eighty-three".

Divisors: 1 3 7 21 40013 120039 280091 809771 840273 2429313 5668397 17005191 32401367023 97204101069 226809569161 680428707483