Base | Representation |
---|---|
bin | 1101110001110110100101… |
… | …00100111101101100000000 |
3 | 10222021200012021120100010001 |
4 | 12320323102210331230000 |
5 | 12432414333421224300 |
6 | 144235422353245344 |
7 | 6245056000154260 |
oct | 670732244755400 |
9 | 128250167510101 |
10 | 30300232211200 |
11 | 9722290181036 |
12 | 349447a563854 |
13 | 13ba3b83c2723 |
14 | 76a7792977a0 |
15 | 3782a2a5616a |
hex | 1b8ed293db00 |
30300232211200 has 216 divisors, whose sum is σ = 86386694008832. Its totient is φ = 10306848706560.
The previous prime is 30300232211129. The next prime is 30300232211273. The reversal of 30300232211200 is 211223200303.
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, 3026827 + ... + 8352373.
Almost surely, 230300232211200 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30300232211200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43193347004416).
30300232211200 is an abundant number, since it is smaller than the sum of its proper divisors (56086461797632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30300232211200 is a wasteful number, since it uses less digits than its factorization.
30300232211200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5325707 (or 5325688 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 30300232211200 its reverse (211223200303), we get a palindrome (30511455411503).
The spelling of 30300232211200 in words is "thirty trillion, three hundred billion, two hundred thirty-two million, two hundred eleven thousand, two hundred".
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