Base | Representation |
---|---|
bin | 10011000001111101… |
… | …111100011001001000 |
3 | 1221202002101100020210 |
4 | 103001331330121020 |
5 | 313322113010044 |
6 | 13215353521120 |
7 | 1322243032536 |
oct | 230175743110 |
9 | 57662340223 |
10 | 20434110024 |
11 | 8736582339 |
12 | 3b634131a0 |
13 | 1c085ccb83 |
14 | dbbc09156 |
15 | 7e8e1b1b9 |
hex | 4c1f7c648 |
20434110024 has 64 divisors (see below), whose sum is σ = 54127275840. Its totient is φ = 6406318080.
The previous prime is 20434110017. The next prime is 20434110049. The reversal of 20434110024 is 42001143402.
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 15 ways as a sum of consecutive naturals, for example, 608292 + ... + 641004.
It is an arithmetic number, because the mean of its divisors is an integer number (845738685).
Almost surely, 220434110024 is an apocalyptic number.
20434110024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
20434110024 is an abundant number, since it is smaller than the sum of its proper divisors (33693165816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20434110024 is a wasteful number, since it uses less digits than its factorization.
20434110024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34270 (or 34266 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 20434110024 its reverse (42001143402), we get a palindrome (62435253426).
The spelling of 20434110024 in words is "twenty billion, four hundred thirty-four million, one hundred ten thousand, twenty-four".
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