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10143224111 = 531571218991
BaseRepresentation
bin10010111001001010…
…10101000100101111
3222011220021011200002
421130211111010233
5131233131132421
64354300254515
7506233660646
oct113445250457
928156234602
1010143224111
114335649449
121b70b4143b
13c58586177
146c31a635d
153e574eb0b
hex25c95512f

10143224111 has 8 divisors (see below), whose sum is σ = 10400439744. Its totient is φ = 9888446880.

The previous prime is 10143224093. The next prime is 10143224153. The reversal of 10143224111 is 11142234101.

10143224111 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-10143224111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143226111) 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, 601175 + ... + 617816.

It is an arithmetic number, because the mean of its divisors is an integer number (1300054968).

Almost surely, 210143224111 is an apocalyptic number.

10143224111 is a deficient number, since it is larger than the sum of its proper divisors (257215633).

10143224111 is a wasteful number, since it uses less digits than its factorization.

10143224111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219201.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 10143224111 its reverse (11142234101), we get a palindrome (21285458212).

The spelling of 10143224111 in words is "ten billion, one hundred forty-three million, two hundred twenty-four thousand, one hundred eleven".

Divisors: 1 53 157 8321 1218991 64606523 191381587 10143224111