Base | Representation |
---|---|
bin | 1101110010000011011011… |
… | …11111010110100000110101 |
3 | 10222022100000022120012200100 |
4 | 12321001231333112200311 |
5 | 12433023002422030110 |
6 | 144242523322504313 |
7 | 6245422022202066 |
oct | 671015577264065 |
9 | 128270008505610 |
10 | 30307134564405 |
11 | 97252023a1176 |
12 | 3495886065099 |
13 | 13bac483c9caa |
14 | 76ac31c7656d |
15 | 3785589d2bc0 |
hex | 1b906dfd6835 |
30307134564405 has 24 divisors (see below), whose sum is σ = 55297227978720. Its totient is φ = 15313078516320.
The previous prime is 30307134564349. The next prime is 30307134564433. The reversal of 30307134564405 is 50446543170303.
30307134564405 is a `hidden beast` number, since 3 + 0 + 30 + 7 + 13 + 4 + 564 + 40 + 5 = 666.
It is not a de Polignac number, because 30307134564405 - 27 = 30307134564277 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17723469651 + ... + 17723471360.
It is an arithmetic number, because the mean of its divisors is an integer number (2304051165780).
Almost surely, 230307134564405 is an apocalyptic number.
It is an amenable number.
30307134564405 is a deficient number, since it is larger than the sum of its proper divisors (24990093414315).
30307134564405 is a wasteful number, since it uses less digits than its factorization.
30307134564405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35446941041 (or 35446941038 counting only the distinct ones).
The product of its (nonzero) digits is 1814400, while the sum is 45.
The spelling of 30307134564405 in words is "thirty trillion, three hundred seven billion, one hundred thirty-four million, five hundred sixty-four thousand, four hundred five".
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