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5227878049 is a prime number
BaseRepresentation
bin1001101111001101…
…10001011010100001
3111111100011201110221
410313212301122201
541201314044144
62222431323041
7243360141652
oct46746613241
914440151427
105227878049
112243001179
12101a980481
13654127084
1437845d529
15208e6ad84
hex1379b16a1

5227878049 has 2 divisors, whose sum is σ = 5227878050. Its totient is φ = 5227878048.

The previous prime is 5227878023. The next prime is 5227878163. The reversal of 5227878049 is 9408787225.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2628407824 + 2599470225 = 51268^2 + 50985^2 .

It is a cyclic number.

It is not a de Polignac number, because 5227878049 - 29 = 5227877537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5227877987 and 5227878005.

It is not a weakly prime, because it can be changed into another prime (5227818049) 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, 2613939024 + 2613939025.

It is an arithmetic number, because the mean of its divisors is an integer number (2613939025).

Almost surely, 25227878049 is an apocalyptic number.

It is an amenable number.

5227878049 is a deficient number, since it is larger than the sum of its proper divisors (1).

5227878049 is an equidigital number, since it uses as much as digits as its factorization.

5227878049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2257920, while the sum is 52.

The square root of 5227878049 is about 72304.0666145411. The cubic root of 5227878049 is about 1735.5687271722.

The spelling of 5227878049 in words is "five billion, two hundred twenty-seven million, eight hundred seventy-eight thousand, forty-nine".