Base | Representation |
---|---|
bin | 10011000111001101… |
… | …010110010010100101 |
3 | 1221222012211100201222 |
4 | 103013031112102211 |
5 | 314012120044331 |
6 | 13232214230125 |
7 | 1324361261624 |
oct | 230715262245 |
9 | 57865740658 |
10 | 20522034341 |
11 | 8781176166 |
12 | 3b88955345 |
13 | 1c208a60b3 |
14 | dc97756bb |
15 | 8019d7b7b |
hex | 4c73564a5 |
20522034341 has 4 divisors (see below), whose sum is σ = 20523517632. Its totient is φ = 20520551052.
The previous prime is 20522034329. The next prime is 20522034371. The reversal of 20522034341 is 14343022502.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 20522034341 - 26 = 20522034277 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 20522034341.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20522034301) 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 3 ways as a sum of consecutive naturals, for example, 720695 + ... + 748628.
It is an arithmetic number, because the mean of its divisors is an integer number (5130879408).
Almost surely, 220522034341 is an apocalyptic number.
It is an amenable number.
20522034341 is a deficient number, since it is larger than the sum of its proper divisors (1483291).
20522034341 is a wasteful number, since it uses less digits than its factorization.
20522034341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1483290.
The product of its (nonzero) digits is 5760, while the sum is 26.
Adding to 20522034341 its reverse (14343022502), we get a palindrome (34865056843).
The spelling of 20522034341 in words is "twenty billion, five hundred twenty-two million, thirty-four thousand, three hundred forty-one".
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