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9686993713 is a prime number
BaseRepresentation
bin10010000010110001…
…11100101100110001
3221000002210021012221
421001120330230301
5124314332244323
64241121521041
7462024042115
oct110130745461
927002707187
109686993713
114121067831
121a641a3181
13bb4bb7657
1467c765745
153ba68055d
hex24163cb31

9686993713 has 2 divisors, whose sum is σ = 9686993714. Its totient is φ = 9686993712.

The previous prime is 9686993663. The next prime is 9686993759. The reversal of 9686993713 is 3173996869.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6921075249 + 2765918464 = 83193^2 + 52592^2 .

It is an emirp because it is prime and its reverse (3173996869) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9686993713 - 221 = 9684896561 is a prime.

It is not a weakly prime, because it can be changed into another prime (9686913713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4843496856 + 4843496857.

It is an arithmetic number, because the mean of its divisors is an integer number (4843496857).

Almost surely, 29686993713 is an apocalyptic number.

It is an amenable number.

9686993713 is a deficient number, since it is larger than the sum of its proper divisors (1).

9686993713 is an equidigital number, since it uses as much as digits as its factorization.

9686993713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13226976, while the sum is 61.

The square root of 9686993713 is about 98422.5264510112. The cubic root of 9686993713 is about 2131.7176086671.

The spelling of 9686993713 in words is "nine billion, six hundred eighty-six million, nine hundred ninety-three thousand, seven hundred thirteen".