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10681757 is a prime number
BaseRepresentation
bin101000101111…
…110110011101
3202002200121122
4220233312131
510213304012
61020540325
7156536102
oct50576635
922080548
1010681757
1160363a9
1236b16a5
13229cc88
1415c0aa9
15e0ee72
hexa2fd9d

10681757 has 2 divisors, whose sum is σ = 10681758. Its totient is φ = 10681756.

The previous prime is 10681747. The next prime is 10681793. The reversal of 10681757 is 75718601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10374841 + 306916 = 3221^2 + 554^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10681757 is a prime.

It is a super-2 number, since 2×106817572 = 228199865214098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10681747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5340878 + 5340879.

It is an arithmetic number, because the mean of its divisors is an integer number (5340879).

Almost surely, 210681757 is an apocalyptic number.

It is an amenable number.

10681757 is a deficient number, since it is larger than the sum of its proper divisors (1).

10681757 is an equidigital number, since it uses as much as digits as its factorization.

10681757 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 35.

The square root of 10681757 is about 3268.2957332530. The cubic root of 10681757 is about 220.2322409766.

The spelling of 10681757 in words is "ten million, six hundred eighty-one thousand, seven hundred fifty-seven".