Base | Representation |
---|---|
bin | 1101101100011000010111… |
… | …00101111010100111001000 |
3 | 10221121200212200222120200200 |
4 | 12312030023211322213020 |
5 | 12421324301302413112 |
6 | 144013205225132200 |
7 | 6225351432353361 |
oct | 666141345724710 |
9 | 127550780876620 |
10 | 30112210201032 |
11 | 965a5756a8993 |
12 | 3463b4632a060 |
13 | 13a57527cc9cb |
14 | 76161dd04b68 |
15 | 37344ae55cdc |
hex | 1b630b97a9c8 |
30112210201032 has 24 divisors (see below), whose sum is σ = 81553902627990. Its totient is φ = 10037403400320.
The previous prime is 30112210201027. The next prime is 30112210201067. The reversal of 30112210201032 is 23010201221103.
30112210201032 is a `hidden beast` number, since 301 + 122 + 10 + 201 + 0 + 32 = 666.
It can be written as a sum of positive squares in only one way, i.e., 29701039417956 + 411170783076 = 5449866^2 + 641226^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is a super-2 number, since 2×301122102010322 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 30112210200996 and 30112210201014.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 209112570769 + ... + 209112570912.
Almost surely, 230112210201032 is an apocalyptic number.
It is an amenable number.
30112210201032 is an abundant number, since it is smaller than the sum of its proper divisors (51441692426958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30112210201032 is a wasteful number, since it uses less digits than its factorization.
30112210201032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 418225141693 (or 418225141686 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 30112210201032 its reverse (23010201221103), we get a palindrome (53122411422135).
The spelling of 30112210201032 in words is "thirty trillion, one hundred twelve billion, two hundred ten million, two hundred one thousand, thirty-two".
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