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210103020044443 = 4189121347467639
BaseRepresentation
bin101111110001011001101011…
…111000000100000010011011
31000112220122121201020210210101
4233301121223320010002123
5210014311441112410233
62022503554523400231
762153304461625661
oct5761315370040233
91015818551223711
10210103020044443
1160a44210493569
121b693458383077
139030825808a86
1439c507cd16c31
1519453dd41ec7d
hexbf166be0409b

210103020044443 has 16 divisors (see below), whose sum is σ = 217825202548800. Its totient is φ = 202508335941120.

The previous prime is 210103020044419. The next prime is 210103020044497. The reversal of 210103020044443 is 344440020301012.

210103020044443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-210103020044443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210103023044443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19307583 + ... + 28160056.

It is an arithmetic number, because the mean of its divisors is an integer number (13614075159300).

Almost surely, 2210103020044443 is an apocalyptic number.

210103020044443 is a deficient number, since it is larger than the sum of its proper divisors (7722182504357).

210103020044443 is a wasteful number, since it uses less digits than its factorization.

210103020044443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47468982.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 210103020044443 its reverse (344440020301012), we get a palindrome (554543040345455).

The spelling of 210103020044443 in words is "two hundred ten trillion, one hundred three billion, twenty million, forty-four thousand, four hundred forty-three".

Divisors: 1 41 89 1213 3649 49733 107957 4426237 47467639 1946173199 4224619871 57578246107 173209414711 2360708090387 5124463903523 210103020044443