| Base | Representation |
|---|---|
| bin | 10010110000011101… |
| … | …010101101101110101 |
| 3 | 1220222121121210200221 |
| 4 | 102300131111231311 |
| 5 | 312221412202300 |
| 6 | 13130301334341 |
| 7 | 1312045103344 |
| oct | 226035255565 |
| 9 | 56877553627 |
| 10 | 20140350325 |
| 11 | 85a5780327 |
| 12 | 3aa0b673b1 |
| 13 | 1b8c7a8574 |
| 14 | d90bbbb5b |
| 15 | 7cd24131a |
| hex | 4b0755b75 |
20140350325 has 6 divisors (see below), whose sum is σ = 24974034434. Its totient is φ = 16112280240.
The previous prime is 20140350323. The next prime is 20140350353. The reversal of 20140350325 is 52305304102.
It can be written as a sum of positive squares in 3 ways, for example, as 1784978001 + 18355372324 = 42249^2 + 135482^2 .
It is not a de Polignac number, because 20140350325 - 21 = 20140350323 is a prime.
It is a super-2 number, since 2×201403503252 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 805614013 = 20140350325 / (2 + 0 + 1 + 4 + 0 + 3 + 5 + 0 + 3 + 2 + 5).
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 20140350325.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20140350323) 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 5 ways as a sum of consecutive naturals, for example, 402806982 + ... + 402807031.
Almost surely, 220140350325 is an apocalyptic number.
20140350325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
20140350325 is a deficient number, since it is larger than the sum of its proper divisors (4833684109).
20140350325 is an equidigital number, since it uses as much as digits as its factorization.
20140350325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 805614023 (or 805614018 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 25.
Adding to 20140350325 its reverse (52305304102), we get a palindrome (72445654427).
The spelling of 20140350325 in words is "twenty billion, one hundred forty million, three hundred fifty thousand, three hundred twenty-five".
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