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10645433111 = 271246715923
BaseRepresentation
bin10011110101000010…
…00110101100010111
31000110220021000220102
421322201012230113
5133300212324421
64520200324315
7524542455065
oct117241065427
930426230812
1010645433111
114573084505
12209117369b
131008632861
1472db75035
154248a260b
hex27a846b17

10645433111 has 8 divisors (see below), whose sum is σ = 10689717504. Its totient is φ = 10601186040.

The previous prime is 10645433093. The next prime is 10645433147. The reversal of 10645433111 is 11133454601.

10645433111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10645433111 is a prime.

It is a super-2 number, since 2×106454331112 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10645433171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 660596 + ... + 676518.

It is an arithmetic number, because the mean of its divisors is an integer number (1336214688).

Almost surely, 210645433111 is an apocalyptic number.

10645433111 is a deficient number, since it is larger than the sum of its proper divisors (44284393).

10645433111 is a wasteful number, since it uses less digits than its factorization.

10645433111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18661.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 10645433111 its reverse (11133454601), we get a palindrome (21778887712).

The spelling of 10645433111 in words is "ten billion, six hundred forty-five million, four hundred thirty-three thousand, one hundred eleven".

Divisors: 1 271 2467 15923 668557 4315133 39282041 10645433111