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5050506061 is a prime number
BaseRepresentation
bin1001011010000100…
…01001101101001101
3111000222102021212001
410231002021231031
540320412143221
62153053512301
7236104410316
oct45502115515
914028367761
105050506061
112161973a57
12b8b4a2691
13626463433
1435ca8b60d
151e85d1391
hex12d089b4d

5050506061 has 2 divisors, whose sum is σ = 5050506062. Its totient is φ = 5050506060.

The previous prime is 5050506059. The next prime is 5050506073. The reversal of 5050506061 is 1606050505.

5050506061 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3460968900 + 1589537161 = 58830^2 + 39869^2 .

It is a cyclic number.

It is not a de Polignac number, because 5050506061 - 21 = 5050506059 is a prime.

It is a super-2 number, since 2×50505060612 = 51015222944395471442, which contains 22 as substring.

Together with 5050506059, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5050506961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525253030 + 2525253031.

It is an arithmetic number, because the mean of its divisors is an integer number (2525253031).

Almost surely, 25050506061 is an apocalyptic number.

It is an amenable number.

5050506061 is a deficient number, since it is larger than the sum of its proper divisors (1).

5050506061 is an equidigital number, since it uses as much as digits as its factorization.

5050506061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 5050506061 is about 71066.9125613319. The cubic root of 5050506061 is about 1715.7142784258.

Adding to 5050506061 its reverse (1606050505), we get a palindrome (6656556566).

The spelling of 5050506061 in words is "five billion, fifty million, five hundred six thousand, sixty-one".