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202031133033103 = 11103717112486581
BaseRepresentation
bin101101111011111100001001…
…111010110000001010001111
3222111022222200000202212010121
4231323330021322300022033
5202440034230024024403
61553403453215245411
760361160546245123
oct5573741172601217
9874288600685117
10202031133033103
1159411a16724760
121a7aaba1819867
1388965b986371a
1437c65051b9583
1518554603a43bd
hexb7bf09eb028f

202031133033103 has 16 divisors (see below), whose sum is σ = 222540574943232. Its totient is φ = 181878904836000.

The previous prime is 202031133033091. The next prime is 202031133033127. The reversal of 202031133033103 is 301330331130202.

It is a cyclic number.

It is not a de Polignac number, because 202031133033103 - 217 = 202031132902031 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 (202031133033503) 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, 80005273 + ... + 82491853.

It is an arithmetic number, because the mean of its divisors is an integer number (13908785933952).

Almost surely, 2202031133033103 is an apocalyptic number.

202031133033103 is a deficient number, since it is larger than the sum of its proper divisors (20509441910129).

202031133033103 is a wasteful number, since it uses less digits than its factorization.

202031133033103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2558406.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 202031133033103 its reverse (301330331130202), we get a palindrome (503361464163305).

The spelling of 202031133033103 in words is "two hundred two trillion, thirty-one billion, one hundred thirty-three million, thirty-three thousand, one hundred three".

Divisors: 1 11 103 1133 71711 788821 2486581 7386233 27352391 81248563 256117843 2817296273 178315210091 1961467311001 18366466639373 202031133033103