Base | Representation |
---|---|
bin | 11100000010101101… |
… | …010101100010100010 |
3 | 2212201102200011100202 |
4 | 130002231111202202 |
5 | 443131203211320 |
6 | 21455450145202 |
7 | 2114105364263 |
oct | 340255254242 |
9 | 85642604322 |
10 | 30110210210 |
11 | 11851479653 |
12 | 5a03a22202 |
13 | 2abb172042 |
14 | 1658d3696a |
15 | bb3648b75 |
hex | 702b558a2 |
30110210210 has 16 divisors (see below), whose sum is σ = 54430993656. Its totient is φ = 11992391808.
The previous prime is 30110210201. The next prime is 30110210231. The reversal of 30110210210 is 1201201103.
It can be written as a sum of positive squares in 4 ways, for example, as 27872636401 + 2237573809 = 166951^2 + 47303^2 .
It is a junction number, because it is equal to n+sod(n) for n = 30110210191 and 30110210200.
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, 6459089 + ... + 6463748.
Almost surely, 230110210210 is an apocalyptic number.
30110210210 is a deficient number, since it is larger than the sum of its proper divisors (24320783446).
30110210210 is a wasteful number, since it uses less digits than its factorization.
30110210210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12923077.
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 30110210210 its reverse (1201201103), we get a palindrome (31311411313).
The spelling of 30110210210 in words is "thirty billion, one hundred ten million, two hundred ten thousand, two hundred ten".
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