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2020024133 = 17659180311
BaseRepresentation
bin111100001100111…
…0001111101000101
312012210000212011122
41320121301331011
513114111233013
6532240043325
7101025631121
oct17031617505
95183025148
102020024133
11947284036
12484603545
1326266876a
141523cc581
15bc51aa08
hex78671f45

2020024133 has 8 divisors (see below), whose sum is σ = 2142106560. Its totient is φ = 1898303680.

The previous prime is 2020024073. The next prime is 2020024147. The reversal of 2020024133 is 3314200202.

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 2020024133 - 214 = 2020007749 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020024183) 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, 78953 + ... + 101358.

It is an arithmetic number, because the mean of its divisors is an integer number (267763320).

Almost surely, 22020024133 is an apocalyptic number.

It is an amenable number.

2020024133 is a deficient number, since it is larger than the sum of its proper divisors (122082427).

2020024133 is a wasteful number, since it uses less digits than its factorization.

2020024133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180987.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2020024133 is about 44944.6785837879. The cubic root of 2020024133 is about 1264.1118989506. Note that the first 3 decimals are identical.

Adding to 2020024133 its reverse (3314200202), we get a palindrome (5334224335).

The spelling of 2020024133 in words is "two billion, twenty million, twenty-four thousand, one hundred thirty-three".

Divisors: 1 17 659 11203 180311 3065287 118824949 2020024133