Base | Representation |
---|---|
bin | 11011111100101111… |
… | …111110110000010110 |
3 | 2212110110120011001012 |
4 | 123330233332300112 |
5 | 442430110140042 |
6 | 21441515332222 |
7 | 2111452555100 |
oct | 337457766026 |
9 | 85413504035 |
10 | 30010240022 |
11 | 117aaaa8564 |
12 | 5996451072 |
13 | 2aa353bc99 |
14 | 1649952570 |
15 | ba999ce82 |
hex | 6fcbfec16 |
30010240022 has 24 divisors (see below), whose sum is σ = 52434110304. Its totient is φ = 12844509552.
The previous prime is 30010240021. The next prime is 30010240069. The reversal of 30010240022 is 22004201003.
It is a super-2 number, since 2×300102400222 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 30010239979 and 30010240006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30010240021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128078 + ... + 276449.
It is an arithmetic number, because the mean of its divisors is an integer number (2184754596).
Almost surely, 230010240022 is an apocalyptic number.
30010240022 is a deficient number, since it is larger than the sum of its proper divisors (22423870282).
30010240022 is a wasteful number, since it uses less digits than its factorization.
30010240022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 405300 (or 405293 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 14.
Adding to 30010240022 its reverse (22004201003), we get a palindrome (52014441025).
The spelling of 30010240022 in words is "thirty billion, ten million, two hundred forty thousand, twenty-two".
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