Base | Representation |
---|---|
bin | 1101101001001001011011… |
… | …01100100100111101011010 |
3 | 10221020002010011102100100200 |
4 | 12310210231230210331122 |
5 | 12413014234441114002 |
6 | 143450153211243030 |
7 | 6214336360544265 |
oct | 664445554447532 |
9 | 127202104370320 |
10 | 30001113223002 |
11 | 9617445317a69 |
12 | 3446500149476 |
13 | 1398128c6c79c |
14 | 75a0c116bcdc |
15 | 3705e78c2b1c |
hex | 1b492db24f5a |
30001113223002 has 48 divisors (see below), whose sum is σ = 65263217527872. Its totient is φ = 9960249384000.
The previous prime is 30001113222991. The next prime is 30001113223007. The reversal of 30001113223002 is 20032231110003.
30001113223002 is a `hidden beast` number, since 30 + 0 + 0 + 1 + 11 + 322 + 300 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (30001113223007) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 216690883 + ... + 216829289.
It is an arithmetic number, because the mean of its divisors is an integer number (1359650365164).
Almost surely, 230001113223002 is an apocalyptic number.
30001113223002 is an abundant number, since it is smaller than the sum of its proper divisors (35262104304870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30001113223002 is a wasteful number, since it uses less digits than its factorization.
30001113223002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 186643 (or 186640 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 30001113223002 its reverse (20032231110003), we get a palindrome (50033344333005).
The spelling of 30001113223002 in words is "thirty trillion, one billion, one hundred thirteen million, two hundred twenty-three thousand, two".
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