Base | Representation |
---|---|
bin | 11011111110011010… |
… | …011000000000001011 |
3 | 2212112102001010212020 |
4 | 123332122120000023 |
5 | 443004230140244 |
6 | 21444353215523 |
7 | 2112241620033 |
oct | 337632300013 |
9 | 85472033766 |
10 | 30038130699 |
11 | 11814818205 |
12 | 59a38615a3 |
13 | 2aa9255b45 |
14 | 164d5328c3 |
15 | bac15bd19 |
hex | 6fe69800b |
30038130699 has 16 divisors (see below), whose sum is σ = 40999958784. Its totient is φ = 19554444000.
The previous prime is 30038130641. The next prime is 30038130701. The reversal of 30038130699 is 99603183003.
It is not a de Polignac number, because 30038130699 - 228 = 29769695243 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 30038130699.
It is not an unprimeable number, because it can be changed into a prime (30038130599) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 414127 + ... + 481224.
It is an arithmetic number, because the mean of its divisors is an integer number (2562497424).
Almost surely, 230038130699 is an apocalyptic number.
30038130699 is a deficient number, since it is larger than the sum of its proper divisors (10961828085).
30038130699 is a wasteful number, since it uses less digits than its factorization.
30038130699 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 895618.
The product of its (nonzero) digits is 104976, while the sum is 42.
The spelling of 30038130699 in words is "thirty billion, thirty-eight million, one hundred thirty thousand, six hundred ninety-nine".
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