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2020231333030 = 25373073541511
BaseRepresentation
bin11101011001011111001…
…010111100010010100110
321011010120101200001110211
4131121133022330102212
5231044413210124110
64144025332410034
7265646133666211
oct35313712742246
97133511601424
102020231333030
11709858a13829
1228764b47691a
13118678b46c51
146dacb792778
153783e1e198a
hex1d65f2bc4a6

2020231333030 has 16 divisors (see below), whose sum is σ = 3636432861984. Its totient is φ = 808088874880.

The previous prime is 2020231333009. The next prime is 2020231333031. The reversal of 2020231333030 is 303331320202.

It is a junction number, because it is equal to n+sod(n) for n = 2020231332992 and 2020231333010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020231333031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3459975 + ... + 4001485.

It is an arithmetic number, because the mean of its divisors is an integer number (227277053874).

Almost surely, 22020231333030 is an apocalyptic number.

2020231333030 is a deficient number, since it is larger than the sum of its proper divisors (1616201528954).

2020231333030 is a wasteful number, since it uses less digits than its factorization.

2020231333030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914591.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 2020231333030 its reverse (303331320202), we get a palindrome (2323562653232).

The spelling of 2020231333030 in words is "two trillion, twenty billion, two hundred thirty-one million, three hundred thirty-three thousand, thirty".

Divisors: 1 2 5 10 373073 541511 746146 1083022 1865365 2707555 3730730 5415110 202023133303 404046266606 1010115666515 2020231333030