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4420245413 is a prime number
BaseRepresentation
bin1000001110111011…
…11001011110100101
3102102001110201210002
410013131321132211
533023040323123
62010341111045
7214352315603
oct40735713645
912361421702
104420245413
111969127891
12a343b8485
13555a0103c
142dd0a8873
151ad0d7528
hex1077797a5

4420245413 has 2 divisors, whose sum is σ = 4420245414. Its totient is φ = 4420245412.

The previous prime is 4420245377. The next prime is 4420245419. The reversal of 4420245413 is 3145420244.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4236317569 + 183927844 = 65087^2 + 13562^2 .

It is a cyclic number.

It is not a de Polignac number, because 4420245413 - 214 = 4420229029 is a prime.

It is a super-2 number, since 2×44202454132 = 39077139022295081138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4420245419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2210122706 + 2210122707.

It is an arithmetic number, because the mean of its divisors is an integer number (2210122707).

Almost surely, 24420245413 is an apocalyptic number.

It is an amenable number.

4420245413 is a deficient number, since it is larger than the sum of its proper divisors (1).

4420245413 is an equidigital number, since it uses as much as digits as its factorization.

4420245413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 4420245413 is about 66484.9262088784. The cubic root of 4420245413 is about 1641.1519535304.

Adding to 4420245413 its reverse (3145420244), we get a palindrome (7565665657).

The spelling of 4420245413 in words is "four billion, four hundred twenty million, two hundred forty-five thousand, four hundred thirteen".