Base | Representation |
---|---|
bin | 1101101100010110101110… |
… | …01100011010101001111110 |
3 | 10221121121121102210200120201 |
4 | 12312023113030122221332 |
5 | 12421321001230220220 |
6 | 144012542103034114 |
7 | 6225320566213414 |
oct | 666132714325176 |
9 | 127547542720521 |
10 | 30111331101310 |
11 | 965a164451298 |
12 | 346393ba3b93a |
13 | 13a5642643464 |
14 | 7615792692b4 |
15 | 3733e8ba6d0a |
hex | 1b62d731aa7e |
30111331101310 has 128 divisors (see below), whose sum is σ = 56802435840000. Its totient is φ = 11484543882240.
The previous prime is 30111331101301. The next prime is 30111331101329. The reversal of 30111331101310 is 1310113311103.
It is a super-2 number, since 2×301113311013102 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2442311226 + ... + 2442323554.
It is an arithmetic number, because the mean of its divisors is an integer number (443769030000).
Almost surely, 230111331101310 is an apocalyptic number.
30111331101310 is a deficient number, since it is larger than the sum of its proper divisors (26691104738690).
30111331101310 is a wasteful number, since it uses less digits than its factorization.
30111331101310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13394.
The product of its (nonzero) digits is 81, while the sum is 19.
Adding to 30111331101310 its reverse (1310113311103), we get a palindrome (31421444412413).
The spelling of 30111331101310 in words is "thirty trillion, one hundred eleven billion, three hundred thirty-one million, one hundred one thousand, three hundred ten".
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