Base | Representation |
---|---|
bin | 10001100000000001011… |
… | …001111100101110010100 |
3 | 11020222011021012112022110 |
4 | 101200001121330232110 |
5 | 124200423243004140 |
6 | 2320250132431020 |
7 | 152612622632565 |
oct | 21400131745624 |
9 | 4228137175273 |
10 | 1202614422420 |
11 | 424031542384 |
12 | 1750a9178470 |
13 | 8953813a418 |
14 | 422c784216c |
15 | 214394b9380 |
hex | 1180167cb94 |
1202614422420 has 24 divisors (see below), whose sum is σ = 3367320382944. Its totient is φ = 320697179296.
The previous prime is 1202614422407. The next prime is 1202614422421. The reversal of 1202614422420 is 242244162021.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1202614422421) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 10021786794 + ... + 10021786913.
It is an arithmetic number, because the mean of its divisors is an integer number (140305015956).
Almost surely, 21202614422420 is an apocalyptic number.
1202614422420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1202614422420 is an abundant number, since it is smaller than the sum of its proper divisors (2164705960524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1202614422420 is a wasteful number, since it uses less digits than its factorization.
1202614422420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20043573719 (or 20043573717 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 30.
Adding to 1202614422420 its reverse (242244162021), we get a palindrome (1444858584441).
The spelling of 1202614422420 in words is "one trillion, two hundred two billion, six hundred fourteen million, four hundred twenty-two thousand, four hundred twenty".
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