Base | Representation |
---|---|
bin | 1101110011010111001010… |
… | …10011110001110010000110 |
3 | 10222110122001001202211112020 |
4 | 12321223211103301302012 |
5 | 12434242033014040041 |
6 | 144315320021504010 |
7 | 6251602662606231 |
oct | 671534523616206 |
9 | 128418031684466 |
10 | 30352086080646 |
11 | 974227a3516a0 |
12 | 34a2530272006 |
13 | 13c2260263c05 |
14 | 76d097cc4418 |
15 | 3797da045866 |
hex | 1b9ae54f1c86 |
30352086080646 has 32 divisors (see below), whose sum is σ = 67060995724800. Its totient is φ = 9081176501280.
The previous prime is 30352086080639. The next prime is 30352086080663. The reversal of 30352086080646 is 64608068025303.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2910628281 + ... + 2910638708.
It is an arithmetic number, because the mean of its divisors is an integer number (2095656116400).
Almost surely, 230352086080646 is an apocalyptic number.
30352086080646 is an abundant number, since it is smaller than the sum of its proper divisors (36708909644154).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30352086080646 is a wasteful number, since it uses less digits than its factorization.
30352086080646 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5821267084.
The product of its (nonzero) digits is 4976640, while the sum is 51.
The spelling of 30352086080646 in words is "thirty trillion, three hundred fifty-two billion, eighty-six million, eighty thousand, six hundred forty-six".
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