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10550968663 is a prime number
BaseRepresentation
bin10011101001110001…
…10000000101010111
31000020022111202001011
421310320300011113
5133102021444123
64502543513051
7522314516404
oct116470600527
930208452034
1010550968663
114524823a14
1220655b8787
13cc1ba9831
147213c52ab
1541b442e0d
hex274e30157

10550968663 has 2 divisors, whose sum is σ = 10550968664. Its totient is φ = 10550968662.

The previous prime is 10550968633. The next prime is 10550968669. The reversal of 10550968663 is 36686905501.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (36686905501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10550968663 - 225 = 10517414231 is a prime.

It is a super-2 number, since 2×105509686632 (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 (10550968669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5275484331 + 5275484332.

It is an arithmetic number, because the mean of its divisors is an integer number (5275484332).

Almost surely, 210550968663 is an apocalyptic number.

10550968663 is a deficient number, since it is larger than the sum of its proper divisors (1).

10550968663 is an equidigital number, since it uses as much as digits as its factorization.

10550968663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1166400, while the sum is 49.

The spelling of 10550968663 in words is "ten billion, five hundred fifty million, nine hundred sixty-eight thousand, six hundred sixty-three".