Base | Representation |
---|---|
bin | 11011010100000000011100… |
… | …111001010100011010101100 |
3 | 120202022120012210011002001120 |
4 | 123110000130321110122230 |
5 | 111221040110302404122 |
6 | 1103251202245140540 |
7 | 34205352236122035 |
oct | 3324003471243254 |
9 | 522276183132046 |
10 | 120122130122412 |
11 | 35302566970880 |
12 | 115805823ba750 |
13 | 5204611a1a7b2 |
14 | 2193d29263a8c |
15 | dd49bb62375c |
hex | 6d401ce546ac |
120122130122412 has 96 divisors (see below), whose sum is σ = 312090720802560. Its totient is φ = 35655278545920.
The previous prime is 120122130122383. The next prime is 120122130122413. The reversal of 120122130122412 is 214221031221021.
It is a super-2 number, since 2×1201221301224122 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (120122130122413) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46522873 + ... + 49036944.
It is an arithmetic number, because the mean of its divisors is an integer number (3250945008360).
Almost surely, 2120122130122412 is an apocalyptic number.
120122130122412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
120122130122412 is an abundant number, since it is smaller than the sum of its proper divisors (191968590680148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120122130122412 is a wasteful number, since it uses less digits than its factorization.
120122130122412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95560031 (or 95560029 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 24.
Adding to 120122130122412 its reverse (214221031221021), we get a palindrome (334343161343433).
The spelling of 120122130122412 in words is "one hundred twenty trillion, one hundred twenty-two billion, one hundred thirty million, one hundred twenty-two thousand, four hundred twelve".
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