Base | Representation |
---|---|
bin | 11011010010100101010001… |
… | …101110011001110001110110 |
3 | 120201222012112002221121121110 |
4 | 123102211101232121301312 |
5 | 111212434111421033210 |
6 | 1103134212053055450 |
7 | 34165315235424330 |
oct | 3322452156316166 |
9 | 521865462847543 |
10 | 120024232205430 |
11 | 35274a9a066873 |
12 | 11565600627586 |
13 | 51c830c878077 |
14 | 218d2bd472450 |
15 | dd218bc13420 |
hex | 6d2951b99c76 |
120024232205430 has 128 divisors (see below), whose sum is σ = 329739425971200. Its totient is φ = 27389950447104.
The previous prime is 120024232205419. The next prime is 120024232205441. The reversal of 120024232205430 is 34502232420021.
It is an interprime number because it is at equal distance from previous prime (120024232205419) and next prime (120024232205441).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 771023484 + ... + 771179136.
It is an arithmetic number, because the mean of its divisors is an integer number (2576089265400).
Almost surely, 2120024232205430 is an apocalyptic number.
120024232205430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120024232205430 is an abundant number, since it is smaller than the sum of its proper divisors (209715193765770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120024232205430 is a wasteful number, since it uses less digits than its factorization.
120024232205430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 161558.
The product of its (nonzero) digits is 23040, while the sum is 30.
Adding to 120024232205430 its reverse (34502232420021), we get a palindrome (154526464625451).
The spelling of 120024232205430 in words is "one hundred twenty trillion, twenty-four billion, two hundred thirty-two million, two hundred five thousand, four hundred thirty".
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