Base | Representation |
---|---|
bin | 11100010100000111… |
… | …010001100101001011 |
3 | 2220110210010220210110 |
4 | 130110013101211023 |
5 | 444230432104121 |
6 | 21544441045403 |
7 | 2124252424641 |
oct | 342407214513 |
9 | 86423126713 |
10 | 30402222411 |
11 | 11991297750 |
12 | 5a85786863 |
13 | 2b36804122 |
14 | 1685a2b191 |
15 | bce0cad76 |
hex | 7141d194b |
30402222411 has 64 divisors (see below), whose sum is σ = 48640020480. Its totient is φ = 16673754240.
The previous prime is 30402222401. The next prime is 30402222421. The reversal of 30402222411 is 11422220403.
It is an interprime number because it is at equal distance from previous prime (30402222401) and next prime (30402222421).
It is not a de Polignac number, because 30402222411 - 27 = 30402222283 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30402222401) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18847441 + ... + 18849053.
It is an arithmetic number, because the mean of its divisors is an integer number (760000320).
Almost surely, 230402222411 is an apocalyptic number.
30402222411 is a deficient number, since it is larger than the sum of its proper divisors (18237798069).
30402222411 is a wasteful number, since it uses less digits than its factorization.
30402222411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2976.
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 30402222411 its reverse (11422220403), we get a palindrome (41824442814).
The spelling of 30402222411 in words is "thirty billion, four hundred two million, two hundred twenty-two thousand, four hundred eleven".
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