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2020200133 = 77129313873
BaseRepresentation
bin111100001101001…
…1100111011000101
312012210100210121011
41320122130323011
513114132401013
6532243522221
7101030263210
oct17032347305
95183323534
102020200133
11947394296
12484689371
132626ca8c3
14152436777
15bc552c3d
hex7869cec5

2020200133 has 16 divisors (see below), whose sum is σ = 2349478656. Its totient is φ = 1701262080.

The previous prime is 2020200121. The next prime is 2020200139. The reversal of 2020200133 is 3310020202.

It is a happy number.

It is not a de Polignac number, because 2020200133 - 213 = 2020191941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020200139) 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 15 ways as a sum of consecutive naturals, for example, 138685 + ... + 152557.

It is an arithmetic number, because the mean of its divisors is an integer number (146842416).

Almost surely, 22020200133 is an apocalyptic number.

It is an amenable number.

2020200133 is a deficient number, since it is larger than the sum of its proper divisors (329278523).

2020200133 is a wasteful number, since it uses less digits than its factorization.

2020200133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14244.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2020200133 is about 44946.6365037474. The cubic root of 2020200133 is about 1264.1486109267.

Adding to 2020200133 its reverse (3310020202), we get a palindrome (5330220335).

The spelling of 2020200133 in words is "two billion, twenty million, two hundred thousand, one hundred thirty-three".

Divisors: 1 7 71 293 497 2051 13873 20803 97111 145621 984983 4064789 6894881 28453523 288600019 2020200133