Search a number
-
+
6883152449 is a prime number
BaseRepresentation
bin1100110100100010…
…01001001001000001
3122202200212101002012
412122101021021001
5103044041334244
63055001502305
7332366554565
oct63221111101
918680771065
106883152449
112a123a6348
1214011a1995
13859043b94
144942216a5
152a443789e
hex19a449241

6883152449 has 2 divisors, whose sum is σ = 6883152450. Its totient is φ = 6883152448.

The previous prime is 6883152421. The next prime is 6883152467. The reversal of 6883152449 is 9442513886.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6415209025 + 467943424 = 80095^2 + 21632^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6883152449 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6883152397 and 6883152406.

It is not a weakly prime, because it can be changed into another prime (6883152499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3441576224 + 3441576225.

It is an arithmetic number, because the mean of its divisors is an integer number (3441576225).

Almost surely, 26883152449 is an apocalyptic number.

It is an amenable number.

6883152449 is a deficient number, since it is larger than the sum of its proper divisors (1).

6883152449 is an equidigital number, since it uses as much as digits as its factorization.

6883152449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1658880, while the sum is 50.

The square root of 6883152449 is about 82964.7663107659. The cubic root of 6883152449 is about 1902.2275304859.

The spelling of 6883152449 in words is "six billion, eight hundred eighty-three million, one hundred fifty-two thousand, four hundred forty-nine".