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10762985381 is a prime number
BaseRepresentation
bin10100000011000011…
…00001111110100101
31000210002110022022012
422001201201332211
5134020311013011
64540000044005
7530500603061
oct120141417645
930702408265
1010762985381
114623474245
122104603605
131026ab0605
14741614aa1
1542ed72a8b
hex281861fa5

10762985381 has 2 divisors, whose sum is σ = 10762985382. Its totient is φ = 10762985380.

The previous prime is 10762985377. The next prime is 10762985393. The reversal of 10762985381 is 18358926701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6748622500 + 4014362881 = 82150^2 + 63359^2 .

It is a cyclic number.

It is not a de Polignac number, because 10762985381 - 22 = 10762985377 is a prime.

It is a super-2 number, since 2×107629853812 (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 (10762985341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5381492690 + 5381492691.

It is an arithmetic number, because the mean of its divisors is an integer number (5381492691).

Almost surely, 210762985381 is an apocalyptic number.

It is an amenable number.

10762985381 is a deficient number, since it is larger than the sum of its proper divisors (1).

10762985381 is an equidigital number, since it uses as much as digits as its factorization.

10762985381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 50.

The spelling of 10762985381 in words is "ten billion, seven hundred sixty-two million, nine hundred eighty-five thousand, three hundred eighty-one".