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2828585797 is a prime number
BaseRepresentation
bin1010100010011000…
…1100101101000101
321022010111001020221
42220212030231011
521243104221142
61144402224341
7130044403552
oct25046145505
97263431227
102828585797
111221732414
1266b3550b1
1336102860b
141cb945a29
151184d4767
hexa898cb45

2828585797 has 2 divisors, whose sum is σ = 2828585798. Its totient is φ = 2828585796.

The previous prime is 2828585737. The next prime is 2828585867. The reversal of 2828585797 is 7975858282.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2825028801 + 3556996 = 53151^2 + 1886^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2828585797 is a prime.

It is a super-2 number, since 2×28285857972 = 16001795221980250418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2828585717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1414292898 + 1414292899.

It is an arithmetic number, because the mean of its divisors is an integer number (1414292899).

Almost surely, 22828585797 is an apocalyptic number.

It is an amenable number.

2828585797 is a deficient number, since it is larger than the sum of its proper divisors (1).

2828585797 is an equidigital number, since it uses as much as digits as its factorization.

2828585797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22579200, while the sum is 61.

The square root of 2828585797 is about 53184.4507069501. The cubic root of 2828585797 is about 1414.2400072542.

The spelling of 2828585797 in words is "two billion, eight hundred twenty-eight million, five hundred eighty-five thousand, seven hundred ninety-seven".