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83425934343 = 31291143914969
BaseRepresentation
bin100110110110010010…
…0101011110000000111
321222100002121120102010
41031230210223300013
52331324014344333
6102154135145303
76012241512243
oct1155444536007
9258302546363
1083425934343
1132420846284
1214203215233
137b36b3b1bb
144075b77423
15228414a563
hex136c92bc07

83425934343 has 16 divisors (see below), whose sum is σ = 111405542400. Its totient is φ = 55531878720.

The previous prime is 83425934341. The next prime is 83425934357. The reversal of 83425934343 is 34343952438.

It is not a de Polignac number, because 83425934343 - 21 = 83425934341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 83425934292 and 83425934301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83425934341) 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, 5565763 + ... + 5580731.

It is an arithmetic number, because the mean of its divisors is an integer number (6962846400).

Almost surely, 283425934343 is an apocalyptic number.

83425934343 is a deficient number, since it is larger than the sum of its proper divisors (27979608057).

83425934343 is a wasteful number, since it uses less digits than its factorization.

83425934343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17702.

The product of its digits is 3732480, while the sum is 48.

The spelling of 83425934343 in words is "eighty-three billion, four hundred twenty-five million, nine hundred thirty-four thousand, three hundred forty-three".

Divisors: 1 3 1291 1439 3873 4317 14969 44907 1857749 5573247 19324979 21540391 57974937 64621173 27808644781 83425934343