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20221022032013 = 113994094602487
BaseRepresentation
bin1001001100100000100101…
…10101011101000010001101
32122121002222210102001202102
410212100102311131002031
510122300123120011023
6111001224223204445
74154630530214645
oct446202265350215
978532883361672
1020221022032013
11649676185a010
122326b77446725
13b38aac95ccba
144dc9ba269525
15250eddb5a628
hex126412d5d08d

20221022032013 has 8 divisors (see below), whose sum is σ = 22059356784960. Its totient is φ = 18382697282880.

The previous prime is 20221022032009. The next prime is 20221022032019. The reversal of 20221022032013 is 31023022012202.

It is a happy number.

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 20221022032013 - 22 = 20221022032009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20221022032019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2092256 + ... + 6694742.

It is an arithmetic number, because the mean of its divisors is an integer number (2757419598120).

Almost surely, 220221022032013 is an apocalyptic number.

It is an amenable number.

20221022032013 is a deficient number, since it is larger than the sum of its proper divisors (1838334752947).

20221022032013 is a wasteful number, since it uses less digits than its factorization.

20221022032013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5001907.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20221022032013 its reverse (31023022012202), we get a palindrome (51244044044215).

The spelling of 20221022032013 in words is "twenty trillion, two hundred twenty-one billion, twenty-two million, thirty-two thousand, thirteen".

Divisors: 1 11 399409 4393499 4602487 50627357 1838274730183 20221022032013