Base | Representation |
---|---|
bin | 10010101110111001… |
… | …001111111110101000 |
3 | 1220220210020210001211 |
4 | 102232321033332220 |
5 | 312143203044144 |
6 | 13123523122504 |
7 | 1311306064120 |
oct | 225671177650 |
9 | 56823223054 |
10 | 20114112424 |
11 | 859198a40a |
12 | 3a94213434 |
13 | 1b8721ca93 |
14 | d8b50bc80 |
15 | 7cacac034 |
hex | 4aee4ffa8 |
20114112424 has 64 divisors (see below), whose sum is σ = 45405360000. Its totient is φ = 8160300288.
The previous prime is 20114112371. The next prime is 20114112437. The reversal of 20114112424 is 42421141102.
It is a super-2 number, since 2×201141124242 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 20114112395 and 20114112404.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1513842 + ... + 1527070.
It is an arithmetic number, because the mean of its divisors is an integer number (709458750).
Almost surely, 220114112424 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 20114112424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22702680000).
20114112424 is an abundant number, since it is smaller than the sum of its proper divisors (25291247576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20114112424 is a wasteful number, since it uses less digits than its factorization.
20114112424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14690 (or 14686 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 22.
Adding to 20114112424 its reverse (42421141102), we get a palindrome (62535253526).
The spelling of 20114112424 in words is "twenty billion, one hundred fourteen million, one hundred twelve thousand, four hundred twenty-four".
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