Base | Representation |
---|---|
bin | 11100000100011111… |
… | …000001101010101000 |
3 | 2212210111202022102002 |
4 | 130010133001222220 |
5 | 443211320410344 |
6 | 21502433030132 |
7 | 2114616612446 |
oct | 340437015250 |
9 | 85714668362 |
10 | 30140013224 |
11 | 11867285042 |
12 | 5a119b5348 |
13 | 2ac43a8469 |
14 | 165cc93b96 |
15 | bb608444e |
hex | 7047c1aa8 |
30140013224 has 32 divisors (see below), whose sum is σ = 58249579080. Its totient is φ = 14609735424.
The previous prime is 30140013223. The next prime is 30140013301. The reversal of 30140013224 is 42231004103.
It can be written as a sum of positive squares in 4 ways, for example, as 30130710724 + 9302500 = 173582^2 + 3050^2 .
It is a junction number, because it is equal to n+sod(n) for n = 30140013196 and 30140013205.
It is not an unprimeable number, because it can be changed into a prime (30140013223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101807 + ... + 265790.
Almost surely, 230140013224 is an apocalyptic number.
It is an amenable number.
30140013224 is a deficient number, since it is larger than the sum of its proper divisors (28109565856).
30140013224 is a wasteful number, since it uses less digits than its factorization.
30140013224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 367917 (or 367913 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 30140013224 its reverse (42231004103), we get a palindrome (72371017327).
The spelling of 30140013224 in words is "thirty billion, one hundred forty million, thirteen thousand, two hundred twenty-four".
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