Base | Representation |
---|---|
bin | 11011111110000111… |
… | …101011100100101010 |
3 | 2212112001211011112101 |
4 | 123332013223210222 |
5 | 443002001330442 |
6 | 21444100204014 |
7 | 2112152146450 |
oct | 337607534452 |
9 | 85461734471 |
10 | 30033230122 |
11 | 11811a80345 |
12 | 59a209960a |
13 | 2aa822b3ac |
14 | 164ca189d0 |
15 | bab9decb7 |
hex | 6fe1eb92a |
30033230122 has 32 divisors (see below), whose sum is σ = 54525929472. Its totient is φ = 12127992624.
The previous prime is 30033230093. The next prime is 30033230131. The reversal of 30033230122 is 22103233003.
It is a happy number.
It is a super-2 number, since 2×300332301222 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 30033230122.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 674478 + ... + 717625.
It is an arithmetic number, because the mean of its divisors is an integer number (1703935296).
Almost surely, 230033230122 is an apocalyptic number.
30033230122 is a deficient number, since it is larger than the sum of its proper divisors (24492699350).
30033230122 is a wasteful number, since it uses less digits than its factorization.
30033230122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1392202.
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 30033230122 its reverse (22103233003), we get a palindrome (52136463125).
The spelling of 30033230122 in words is "thirty billion, thirty-three million, two hundred thirty thousand, one hundred twenty-two".
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