Base | Representation |
---|---|
bin | 1101101001001100100101… |
… | …00011001111100110101101 |
3 | 10221020020111002022111102011 |
4 | 12310212102203033212231 |
5 | 12413031221122300203 |
6 | 143451033134001221 |
7 | 6214426325004532 |
oct | 664462243174655 |
9 | 127206432274364 |
10 | 30002805275053 |
11 | 9618133451796 |
12 | 34468b2946211 |
13 | 1398338695510 |
14 | 75a201b84d89 |
15 | 37069620676d |
hex | 1b49928cf9ad |
30002805275053 has 16 divisors (see below), whose sum is σ = 32512703380416. Its totient is φ = 27521802241920.
The previous prime is 30002805275011. The next prime is 30002805275077. The reversal of 30002805275053 is 35057250820003.
It is a cyclic number.
It is not a de Polignac number, because 30002805275053 - 241 = 27803782019501 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30002805274997 and 30002805275015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30002805275083) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17579526 + ... + 19210552.
It is an arithmetic number, because the mean of its divisors is an integer number (2032043961276).
Almost surely, 230002805275053 is an apocalyptic number.
It is an amenable number.
30002805275053 is a deficient number, since it is larger than the sum of its proper divisors (2509898105363).
30002805275053 is a wasteful number, since it uses less digits than its factorization.
30002805275053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1639884.
The product of its (nonzero) digits is 252000, while the sum is 40.
The spelling of 30002805275053 in words is "thirty trillion, two billion, eight hundred five million, two hundred seventy-five thousand, fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •