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8083206431 is a prime number
BaseRepresentation
bin1111000011100101…
…11111000100011111
3202212022222102122222
413201302333010133
5113023300101211
63414031055555
7404211056336
oct74162770437
922768872588
108083206431
1134788396a3
1216970715bb
139ba856ab1
14569766d1d
153249841db
hex1e1cbf11f

8083206431 has 2 divisors, whose sum is σ = 8083206432. Its totient is φ = 8083206430.

The previous prime is 8083206403. The next prime is 8083206487. The reversal of 8083206431 is 1346023808.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8083206431 - 230 = 7009464607 is a prime.

It is a super-2 number, since 2×80832064312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8083206391 and 8083206400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8083206931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4041603215 + 4041603216.

It is an arithmetic number, because the mean of its divisors is an integer number (4041603216).

Almost surely, 28083206431 is an apocalyptic number.

8083206431 is a deficient number, since it is larger than the sum of its proper divisors (1).

8083206431 is an equidigital number, since it uses as much as digits as its factorization.

8083206431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 8083206431 is about 89906.6539862317. The cubic root of 8083206431 is about 2006.9099679271.

The spelling of 8083206431 in words is "eight billion, eighty-three million, two hundred six thousand, four hundred thirty-one".