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5087528249 is a prime number
BaseRepresentation
bin1001011110011110…
…11000010100111001
3111010120002012202012
410233033120110321
540404401400444
62200455215305
7240034163606
oct45717302471
914116065665
105087528249
112180860301
12b9b977535
1363102675b
143639676ad
151eb995b9e
hex12f3d8539

5087528249 has 2 divisors, whose sum is σ = 5087528250. Its totient is φ = 5087528248.

The previous prime is 5087528227. The next prime is 5087528311. The reversal of 5087528249 is 9428257805.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2779398400 + 2308129849 = 52720^2 + 48043^2 .

It is a cyclic number.

It is not a de Polignac number, because 5087528249 - 224 = 5070751033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5087528197 and 5087528206.

It is not a weakly prime, because it can be changed into another prime (5087528549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2543764124 + 2543764125.

It is an arithmetic number, because the mean of its divisors is an integer number (2543764125).

Almost surely, 25087528249 is an apocalyptic number.

It is an amenable number.

5087528249 is a deficient number, since it is larger than the sum of its proper divisors (1).

5087528249 is an equidigital number, since it uses as much as digits as its factorization.

5087528249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1612800, while the sum is 50.

The square root of 5087528249 is about 71326.9111135482. The cubic root of 5087528249 is about 1719.8963621753.

The spelling of 5087528249 in words is "five billion, eighty-seven million, five hundred twenty-eight thousand, two hundred forty-nine".