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10204443109 = 7329750563
BaseRepresentation
bin10011000000011101…
…10111000111100101
3222100011110102100101
421200032313013211
5131344314134414
64404324344101
7510606223000
oct114016670745
928304412311
1010204443109
114367162163
121b89545031
13c6816bc23
146cb380537
153eace3a74
hex2603b71e5

10204443109 has 8 divisors (see below), whose sum is σ = 11900225600. Its totient is φ = 8746665228.

The previous prime is 10204443079. The next prime is 10204443131. The reversal of 10204443109 is 90134440201.

10204443109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10204443109 - 27 = 10204442981 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 (10204443199) 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, 14874939 + ... + 14875624.

It is an arithmetic number, because the mean of its divisors is an integer number (1487528200).

Almost surely, 210204443109 is an apocalyptic number.

It is an amenable number.

10204443109 is a deficient number, since it is larger than the sum of its proper divisors (1695782491).

10204443109 is an frugal number, since it uses more digits than its factorization.

10204443109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29750584 (or 29750570 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 10204443109 in words is "ten billion, two hundred four million, four hundred forty-three thousand, one hundred nine".

Divisors: 1 7 49 343 29750563 208253941 1457777587 10204443109