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3828875429 is a prime number
BaseRepresentation
bin1110010000111000…
…0000000010100101
3100212211201000200002
43210032000002211
530320143003204
61431534031045
7163611622061
oct34416000245
910784630602
103828875429
111695333865
128aa348485
13490337582
1428472aaa1
1517622191e
hexe43800a5

3828875429 has 2 divisors, whose sum is σ = 3828875430. Its totient is φ = 3828875428.

The previous prime is 3828875417. The next prime is 3828875437. The reversal of 3828875429 is 9245788283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3796408225 + 32467204 = 61615^2 + 5698^2 .

It is a cyclic number.

It is not a de Polignac number, because 3828875429 - 28 = 3828875173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3828875929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1914437714 + 1914437715.

It is an arithmetic number, because the mean of its divisors is an integer number (1914437715).

Almost surely, 23828875429 is an apocalyptic number.

It is an amenable number.

3828875429 is a deficient number, since it is larger than the sum of its proper divisors (1).

3828875429 is an equidigital number, since it uses as much as digits as its factorization.

3828875429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7741440, while the sum is 56.

The square root of 3828875429 is about 61877.9074387620. The cubic root of 3828875429 is about 1564.4333985801.

The spelling of 3828875429 in words is "three billion, eight hundred twenty-eight million, eight hundred seventy-five thousand, four hundred twenty-nine".