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10982411221 is a prime number
BaseRepresentation
bin10100011101001101…
…00100101111010101
31001100101100021222011
422032212210233111
5134442444124341
65013435104221
7536103645415
oct121646445725
931311307864
1010982411221
114726315111
122165ba2071
1310603a98a2
14762812645
15444267b81
hex28e9a4bd5

10982411221 has 2 divisors, whose sum is σ = 10982411222. Its totient is φ = 10982411220.

The previous prime is 10982411201. The next prime is 10982411227. The reversal of 10982411221 is 12211428901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9930122500 + 1052288721 = 99650^2 + 32439^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10982411221 is a prime.

It is a super-2 number, since 2×109824112212 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10982411227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5491205610 + 5491205611.

It is an arithmetic number, because the mean of its divisors is an integer number (5491205611).

Almost surely, 210982411221 is an apocalyptic number.

It is an amenable number.

10982411221 is a deficient number, since it is larger than the sum of its proper divisors (1).

10982411221 is an equidigital number, since it uses as much as digits as its factorization.

10982411221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 31.

The spelling of 10982411221 in words is "ten billion, nine hundred eighty-two million, four hundred eleven thousand, two hundred twenty-one".