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10798362081 = 321392293693
BaseRepresentation
bin10100000111010000…
…11110110111100001
31000212120000122000100
422003220132313201
5134103340041311
64543302213013
7531410364123
oct120350366741
930776018010
1010798362081
114641437291
122114424169
131031218980
147461c3213
1543300ea56
hex283a1ede1

10798362081 has 12 divisors (see below), whose sum is σ = 16797452308. Its totient is φ = 6645145824.

The previous prime is 10798362067. The next prime is 10798362083. The reversal of 10798362081 is 18026389701.

10798362081 is a `hidden beast` number, since 10 + 7 + 9 + 8 + 3 + 620 + 8 + 1 = 666.

10798362081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6489752481 + 4308609600 = 80559^2 + 65640^2 .

It is not a de Polignac number, because 10798362081 - 25 = 10798362049 is a prime.

It is a super-2 number, since 2×107983620812 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10798362083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46146730 + ... + 46146963.

Almost surely, 210798362081 is an apocalyptic number.

It is an amenable number.

10798362081 is a deficient number, since it is larger than the sum of its proper divisors (5999090227).

10798362081 is a wasteful number, since it uses less digits than its factorization.

10798362081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92293712 (or 92293709 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The spelling of 10798362081 in words is "ten billion, seven hundred ninety-eight million, three hundred sixty-two thousand, eighty-one".

Divisors: 1 3 9 13 39 117 92293693 276881079 830643237 1199818009 3599454027 10798362081