Base | Representation |
---|---|
bin | 10010101010001000… |
… | …111111010011000101 |
3 | 1220201020011112210002 |
4 | 102222020333103011 |
5 | 312012243233300 |
6 | 13111553411045 |
7 | 1306320120311 |
oct | 225210772305 |
9 | 56636145702 |
10 | 20034352325 |
11 | 8550962479 |
12 | 3a71569a85 |
13 | 1b73844960 |
14 | d80aa8b41 |
15 | 7c3ca45d5 |
hex | 4aa23f4c5 |
20034352325 has 24 divisors (see below), whose sum is σ = 27013354368. Its totient is φ = 14650937280.
The previous prime is 20034352319. The next prime is 20034352333. The reversal of 20034352325 is 52325343002.
It is not a de Polignac number, because 20034352325 - 220 = 20033303749 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 265769 + ... + 332718.
It is an arithmetic number, because the mean of its divisors is an integer number (1125556432).
Almost surely, 220034352325 is an apocalyptic number.
20034352325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
20034352325 is a deficient number, since it is larger than the sum of its proper divisors (6979002043).
20034352325 is a wasteful number, since it uses less digits than its factorization.
20034352325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 598613 (or 598608 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 29.
Adding to 20034352325 its reverse (52325343002), we get a palindrome (72359695327).
The spelling of 20034352325 in words is "twenty billion, thirty-four million, three hundred fifty-two thousand, three hundred twenty-five".
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