Search a number
-
+
10404223001 is a prime number
BaseRepresentation
bin10011011000010001…
…11101100000011001
3222212002101021211122
421230020331200121
5132301440114001
64440222335025
7515553302444
oct115410754031
928762337748
1010404223001
114459a04807
12202442a475
13c9a679c93
14709b0665b
1540d607b1b
hex26c23d819

10404223001 has 2 divisors, whose sum is σ = 10404223002. Its totient is φ = 10404223000.

The previous prime is 10404222979. The next prime is 10404223031. The reversal of 10404223001 is 10032240401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10388501776 + 15721225 = 101924^2 + 3965^2 .

It is an emirp because it is prime and its reverse (10032240401) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10404223001 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10404223031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5202111500 + 5202111501.

It is an arithmetic number, because the mean of its divisors is an integer number (5202111501).

Almost surely, 210404223001 is an apocalyptic number.

It is an amenable number.

10404223001 is a deficient number, since it is larger than the sum of its proper divisors (1).

10404223001 is an equidigital number, since it uses as much as digits as its factorization.

10404223001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 10404223001 its reverse (10032240401), we get a palindrome (20436463402).

The spelling of 10404223001 in words is "ten billion, four hundred four million, two hundred twenty-three thousand, one".