Search a number
-
+
4446286123987 is a prime number
BaseRepresentation
bin100000010110011101101…
…0011100001001111010011
3120202001122022202210102101
41000230323103201033103
51040321443221431422
613242332354301231
7636143054321041
oct100547323411723
916661568683371
104446286123987
111464728669aa4
125b9878287817
1326338a935006
141152b68bd391
157a9d1190c27
hex40b3b4e13d3

4446286123987 has 2 divisors, whose sum is σ = 4446286123988. Its totient is φ = 4446286123986.

The previous prime is 4446286123949. The next prime is 4446286124009. The reversal of 4446286123987 is 7893216826444.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4446286123987 is a prime.

It is not a weakly prime, because it can be changed into another prime (4446286123187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2223143061993 + 2223143061994.

It is an arithmetic number, because the mean of its divisors is an integer number (2223143061994).

Almost surely, 24446286123987 is an apocalyptic number.

4446286123987 is a deficient number, since it is larger than the sum of its proper divisors (1).

4446286123987 is an equidigital number, since it uses as much as digits as its factorization.

4446286123987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 111476736, while the sum is 64.

The spelling of 4446286123987 in words is "four trillion, four hundred forty-six billion, two hundred eighty-six million, one hundred twenty-three thousand, nine hundred eighty-seven".