Base | Representation |
---|---|
bin | 110101111111010011111… |
… | …1101001111101001011100 |
3 | 222021100220100000102002002 |
4 | 1223332213331033221130 |
5 | 1433033110422321030 |
6 | 23440445511021432 |
7 | 1364044061322323 |
oct | 153764775175134 |
9 | 28240810012062 |
10 | 7420226370140 |
11 | 240099a382a21 |
12 | 9ba10a96a878 |
13 | 41a9554cc60c |
14 | 1b91d87a90ba |
15 | cd03cb7b245 |
hex | 6bfa7f4fa5c |
7420226370140 has 24 divisors (see below), whose sum is σ = 15647674029120. Its totient is φ = 2955671757248.
The previous prime is 7420226370097. The next prime is 7420226370197. The reversal of 7420226370140 is 410736220247.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 7420226370094 and 7420226370103.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 776169527 + ... + 776179086.
It is an arithmetic number, because the mean of its divisors is an integer number (651986417880).
Almost surely, 27420226370140 is an apocalyptic number.
It is an amenable number.
7420226370140 is an abundant number, since it is smaller than the sum of its proper divisors (8227447658980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7420226370140 is a wasteful number, since it uses less digits than its factorization.
7420226370140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1552348861 (or 1552348859 counting only the distinct ones).
The product of its (nonzero) digits is 112896, while the sum is 38.
The spelling of 7420226370140 in words is "seven trillion, four hundred twenty billion, two hundred twenty-six million, three hundred seventy thousand, one hundred forty".
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