Search a number
-
+
3806662429 is a prime number
BaseRepresentation
bin1110001011100101…
…0000111100011101
3100211021220111011101
43202321100330131
530244001144204
61425421553101
7163222045123
oct34271207435
910737814141
103806662429
111683841909
128a2a15791
1348885aa9b
142817c7913
151742d4ea4
hexe2e50f1d

3806662429 has 2 divisors, whose sum is σ = 3806662430. Its totient is φ = 3806662428.

The previous prime is 3806662421. The next prime is 3806662441. The reversal of 3806662429 is 9242666083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3587770404 + 218892025 = 59898^2 + 14795^2 .

It is a cyclic number.

It is not a de Polignac number, because 3806662429 - 23 = 3806662421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3806662421) 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, 1903331214 + 1903331215.

It is an arithmetic number, because the mean of its divisors is an integer number (1903331215).

Almost surely, 23806662429 is an apocalyptic number.

It is an amenable number.

3806662429 is a deficient number, since it is larger than the sum of its proper divisors (1).

3806662429 is an equidigital number, since it uses as much as digits as its factorization.

3806662429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 746496, while the sum is 46.

The square root of 3806662429 is about 61698.1557990188. The cubic root of 3806662429 is about 1561.4022058562.

The spelling of 3806662429 in words is "three billion, eight hundred six million, six hundred sixty-two thousand, four hundred twenty-nine".