Base | Representation |
---|---|
bin | 1010100110011100001010… |
… | …01101001001001000110100 |
3 | 10001112111211020010012122222 |
4 | 11103032011031021020310 |
5 | 11023411433204033140 |
6 | 121324534045341512 |
7 | 4624110602330426 |
oct | 523160515111064 |
9 | 101474736105588 |
10 | 23311022330420 |
11 | 747817042aaa0 |
12 | 27459ba267898 |
13 | 10012b2387c36 |
14 | 5a838c0da816 |
15 | 2a658e7895b5 |
hex | 153385349234 |
23311022330420 has 48 divisors (see below), whose sum is σ = 53403885057600. Its totient is φ = 8476663633920.
The previous prime is 23311022330419. The next prime is 23311022330447. The reversal of 23311022330420 is 2403322011332.
It is a happy number.
It is a super-3 number, since 3×233110223304203 (a number of 41 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 23311022330420.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 30414671 + ... + 31171689.
It is an arithmetic number, because the mean of its divisors is an integer number (1112580938700).
Almost surely, 223311022330420 is an apocalyptic number.
23311022330420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23311022330420 is an abundant number, since it is smaller than the sum of its proper divisors (30092862727180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23311022330420 is a wasteful number, since it uses less digits than its factorization.
23311022330420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 897008 (or 897006 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 26.
Adding to 23311022330420 its reverse (2403322011332), we get a palindrome (25714344341752).
The spelling of 23311022330420 in words is "twenty-three trillion, three hundred eleven billion, twenty-two million, three hundred thirty thousand, four hundred twenty".
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