Base | Representation |
---|---|
bin | 11100000011111010… |
… | …000101110111100110 |
3 | 2212202211112102001021 |
4 | 130003322011313212 |
5 | 443201331043420 |
6 | 21501445321354 |
7 | 2114441405635 |
oct | 340372056746 |
9 | 85684472037 |
10 | 30130331110 |
11 | 118618717a0 |
12 | 5a0a70625a |
13 | 2ac23984b9 |
14 | 165b89351c |
15 | bb52c07aa |
hex | 703e85de6 |
30130331110 has 32 divisors (see below), whose sum is σ = 59750828064. Its totient is φ = 10848000000.
The previous prime is 30130331087. The next prime is 30130331111. The reversal of 30130331110 is 1113303103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30130331111) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 1344891 + ... + 1367110.
It is an arithmetic number, because the mean of its divisors is an integer number (1867213377).
Almost surely, 230130331110 is an apocalyptic number.
30130331110 is a deficient number, since it is larger than the sum of its proper divisors (29620496954).
30130331110 is a wasteful number, since it uses less digits than its factorization.
30130331110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2712120.
The product of its (nonzero) digits is 81, while the sum is 16.
Adding to 30130331110 its reverse (1113303103), we get a palindrome (31243634213).
The spelling of 30130331110 in words is "thirty billion, one hundred thirty million, three hundred thirty-one thousand, one hundred ten".
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