Base | Representation |
---|---|
bin | 10010101110110010… |
… | …110011100110101101 |
3 | 1220220200001222002012 |
4 | 102232302303212231 |
5 | 312142240021331 |
6 | 13123423011005 |
7 | 1311255530513 |
oct | 225662634655 |
9 | 56820058065 |
10 | 20112423341 |
11 | 8590a3637a |
12 | 3a93739a65 |
13 | 1b86a7b01a |
14 | d8b1cc4b3 |
15 | 7caa7682b |
hex | 4aecb39ad |
20112423341 has 8 divisors (see below), whose sum is σ = 20525397984. Its totient is φ = 19702766160.
The previous prime is 20112423313. The next prime is 20112423367. The reversal of 20112423341 is 14332421102.
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 20112423341 - 214 = 20112406957 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20112425341) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 817115 + ... + 841368.
It is an arithmetic number, because the mean of its divisors is an integer number (2565674748).
Almost surely, 220112423341 is an apocalyptic number.
It is an amenable number.
20112423341 is a deficient number, since it is larger than the sum of its proper divisors (412974643).
20112423341 is a wasteful number, since it uses less digits than its factorization.
20112423341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1658731.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 20112423341 its reverse (14332421102), we get a palindrome (34444844443).
The spelling of 20112423341 in words is "twenty billion, one hundred twelve million, four hundred twenty-three thousand, three hundred forty-one".
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