Base | Representation |
---|---|
bin | 1101101100101001100000… |
… | …00101001011010001101010 |
3 | 10221122120122000101011020212 |
4 | 12312110300011023101222 |
5 | 12422002123022410442 |
6 | 144021330310221122 |
7 | 6226125451114640 |
oct | 666246005132152 |
9 | 127576560334225 |
10 | 30121412310122 |
11 | 9663467a92721 |
12 | 34658940547a2 |
13 | 13a658b0c5283 |
14 | 761c540cb190 |
15 | 3737d8c56a82 |
hex | 1b653014b46a |
30121412310122 has 16 divisors (see below), whose sum is σ = 51637474433472. Its totient is φ = 12908984800320.
The previous prime is 30121412310043. The next prime is 30121412310181. The reversal of 30121412310122 is 22101321412103.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15014543 + ... + 16902050.
It is an arithmetic number, because the mean of its divisors is an integer number (3227342152092).
Almost surely, 230121412310122 is an apocalyptic number.
30121412310122 is a deficient number, since it is larger than the sum of its proper divisors (21516062123350).
30121412310122 is a wasteful number, since it uses less digits than its factorization.
30121412310122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31984013.
The product of its (nonzero) digits is 576, while the sum is 23.
Adding to 30121412310122 its reverse (22101321412103), we get a palindrome (52222733722225).
The spelling of 30121412310122 in words is "thirty trillion, one hundred twenty-one billion, four hundred twelve million, three hundred ten thousand, one hundred twenty-two".
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