Base | Representation |
---|---|
bin | 1101101001011100000001… |
… | …11101001001101000000100 |
3 | 10221021000220011022202001002 |
4 | 12310232000331021220010 |
5 | 12413200213100323022 |
6 | 143454524202552432 |
7 | 6215142015051311 |
oct | 664560075115004 |
9 | 127230804282032 |
10 | 30011100011012 |
11 | 96206aa62867a |
12 | 3448428808718 |
13 | 139905acb23c3 |
14 | 75a78b651d08 |
15 | 3709ce521092 |
hex | 1b4b80f49a04 |
30011100011012 has 24 divisors (see below), whose sum is σ = 53303630016000. Its totient is φ = 14781494233440.
The previous prime is 30011100010993. The next prime is 30011100011047. The reversal of 30011100011012 is 21011000111003.
It is a happy number.
It is a super-2 number, since 2×300111000110122 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30011100010984 and 30011100011002.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66237962 + ... + 66689502.
It is an arithmetic number, because the mean of its divisors is an integer number (2220984584000).
Almost surely, 230011100011012 is an apocalyptic number.
It is an amenable number.
30011100011012 is a deficient number, since it is larger than the sum of its proper divisors (23292530004988).
30011100011012 is a wasteful number, since it uses less digits than its factorization.
30011100011012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 699611 (or 699609 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 11.
Adding to 30011100011012 its reverse (21011000111003), we get a palindrome (51022100122015).
Subtracting from 30011100011012 its reverse (21011000111003), we obtain a palindrome (9000099900009).
The spelling of 30011100011012 in words is "thirty trillion, eleven billion, one hundred million, eleven thousand, twelve".
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