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10949218001 is a prime number
BaseRepresentation
bin10100011001001111…
…11100111011010001
31001021001212220102122
422030213330323101
5134410444434001
65010251424025
7535221550241
oct121447747321
931231786378
1010949218001
1147096035a7
122156a55015
131056557327
1475c251b21
154413acb1b
hex28c9fced1

10949218001 has 2 divisors, whose sum is σ = 10949218002. Its totient is φ = 10949218000.

The previous prime is 10949217973. The next prime is 10949218009. The reversal of 10949218001 is 10081294901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6248744401 + 4700473600 = 79049^2 + 68560^2 .

It is a cyclic number.

It is not a de Polignac number, because 10949218001 - 226 = 10882109137 is a prime.

It is not a weakly prime, because it can be changed into another prime (10949218009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5474609000 + 5474609001.

It is an arithmetic number, because the mean of its divisors is an integer number (5474609001).

Almost surely, 210949218001 is an apocalyptic number.

It is an amenable number.

10949218001 is a deficient number, since it is larger than the sum of its proper divisors (1).

10949218001 is an equidigital number, since it uses as much as digits as its factorization.

10949218001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 35.

The spelling of 10949218001 in words is "ten billion, nine hundred forty-nine million, two hundred eighteen thousand, one".