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8075503061 is a prime number
BaseRepresentation
bin1111000010101011…
…00110010111010101
3202211210111001121222
413201111212113111
5113014312044221
63413154020125
7404055433463
oct74125462725
922753431558
108075503061
113474457a7a
121694577645
139b908a6a2
1456871d833
15323e619ab
hex1e15665d5

8075503061 has 2 divisors, whose sum is σ = 8075503062. Its totient is φ = 8075503060.

The previous prime is 8075503019. The next prime is 8075503109. The reversal of 8075503061 is 1603055708.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7975383025 + 100120036 = 89305^2 + 10006^2 .

It is a cyclic number.

It is not a de Polignac number, because 8075503061 - 214 = 8075486677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8075508061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4037751530 + 4037751531.

It is an arithmetic number, because the mean of its divisors is an integer number (4037751531).

Almost surely, 28075503061 is an apocalyptic number.

It is an amenable number.

8075503061 is a deficient number, since it is larger than the sum of its proper divisors (1).

8075503061 is an equidigital number, since it uses as much as digits as its factorization.

8075503061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 8075503061 is about 89863.8028407434. The cubic root of 8075503061 is about 2006.2722307478.

Adding to 8075503061 its reverse (1603055708), we get a palindrome (9678558769).

The spelling of 8075503061 in words is "eight billion, seventy-five million, five hundred three thousand, sixty-one".