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4820886557 is a prime number
BaseRepresentation
bin1000111110101100…
…01110010000011101
3110102222100102002222
410133112032100131
534333121332212
62114212155125
7230315600564
oct43726162035
913388312088
104820886557
1120542a0473
12b26608aa5
135baa083c6
1433a398bdb
151d3375c72
hex11f58e41d

4820886557 has 2 divisors, whose sum is σ = 4820886558. Its totient is φ = 4820886556.

The previous prime is 4820886529. The next prime is 4820886619. The reversal of 4820886557 is 7556880284.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2684690596 + 2136195961 = 51814^2 + 46219^2 .

It is a cyclic number.

It is not a de Polignac number, because 4820886557 - 210 = 4820885533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4820886499 and 4820886508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4820880557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2410443278 + 2410443279.

It is an arithmetic number, because the mean of its divisors is an integer number (2410443279).

Almost surely, 24820886557 is an apocalyptic number.

It is an amenable number.

4820886557 is a deficient number, since it is larger than the sum of its proper divisors (1).

4820886557 is an equidigital number, since it uses as much as digits as its factorization.

4820886557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4300800, while the sum is 53.

The square root of 4820886557 is about 69432.6044232823. The cubic root of 4820886557 is about 1689.3085131344.

The spelling of 4820886557 in words is "four billion, eight hundred twenty million, eight hundred eighty-six thousand, five hundred fifty-seven".