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20201333133 = 314945193139
BaseRepresentation
bin10010110100000101…
…111110000110001101
31221010212101001101110
4102310011332012031
5312333020130013
613140320402233
71313415332652
oct226405760615
957125331343
1020201333133
118627142643
123ab9476379
131b9c30a977
14d98d33c29
157d378a2c3
hex4b417e18d

20201333133 has 8 divisors (see below), whose sum is σ = 27115884000. Its totient is φ = 13377168848.

The previous prime is 20201333129. The next prime is 20201333209. The reversal of 20201333133 is 33133310202.

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

It is a cyclic number.

It is not a de Polignac number, because 20201333133 - 22 = 20201333129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20201333123) 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, 22596123 + ... + 22597016.

It is an arithmetic number, because the mean of its divisors is an integer number (3389485500).

Almost surely, 220201333133 is an apocalyptic number.

It is an amenable number.

20201333133 is a deficient number, since it is larger than the sum of its proper divisors (6914550867).

20201333133 is a wasteful number, since it uses less digits than its factorization.

20201333133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45193291.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 20201333133 its reverse (33133310202), we get a palindrome (53334643335).

The spelling of 20201333133 in words is "twenty billion, two hundred one million, three hundred thirty-three thousand, one hundred thirty-three".

Divisors: 1 3 149 447 45193139 135579417 6733777711 20201333133