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10663362443 = 47922261717
BaseRepresentation
bin10011110111001010…
…11111111110001011
31000112010222221022202
421323211133332023
5133314310044233
64522040510415
7525151041146
oct117345377613
930463887282
1010663362443
114582210038
12209717b40b
13100c26c626
147322c105d
15426244be8
hex27b95ff8b

10663362443 has 4 divisors (see below), whose sum is σ = 10685624640. Its totient is φ = 10641100248.

The previous prime is 10663362433. The next prime is 10663362449. The reversal of 10663362443 is 34426336601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34426336601 = 129126666411.

It is a cyclic number.

It is not a de Polignac number, because 10663362443 - 214 = 10663346059 is a prime.

It is a super-2 number, since 2×106633624432 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10663362397 and 10663362406.

It is not an unprimeable number, because it can be changed into a prime (10663362449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11130380 + ... + 11131337.

It is an arithmetic number, because the mean of its divisors is an integer number (2671406160).

Almost surely, 210663362443 is an apocalyptic number.

10663362443 is a deficient number, since it is larger than the sum of its proper divisors (22262197).

10663362443 is an equidigital number, since it uses as much as digits as its factorization.

10663362443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22262196.

The product of its (nonzero) digits is 186624, while the sum is 38.

The spelling of 10663362443 in words is "ten billion, six hundred sixty-three million, three hundred sixty-two thousand, four hundred forty-three".

Divisors: 1 479 22261717 10663362443