Base | Representation |
---|---|
bin | 11011111101100001… |
… | …100000001101010111 |
3 | 2212111100222201010000 |
4 | 123331201200031113 |
5 | 442441421101403 |
6 | 21443101502343 |
7 | 2112001114530 |
oct | 337541401527 |
9 | 85440881100 |
10 | 30023222103 |
11 | 11807365156 |
12 | 599a8719b3 |
13 | 2aa6135ca4 |
14 | 164b571687 |
15 | baabb47a3 |
hex | 6fd860357 |
30023222103 has 40 divisors (see below), whose sum is σ = 51710285088. Its totient is φ = 17004266496.
The previous prime is 30023222101. The next prime is 30023222111. The reversal of 30023222103 is 30122232003.
It is a happy number.
It is not a de Polignac number, because 30023222103 - 21 = 30023222101 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30023222101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 170226 + ... + 298367.
Almost surely, 230023222103 is an apocalyptic number.
30023222103 is a deficient number, since it is larger than the sum of its proper divisors (21687062985).
30023222103 is a wasteful number, since it uses less digits than its factorization.
30023222103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 468725 (or 468716 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 30023222103 its reverse (30122232003), we get a palindrome (60145454106).
The spelling of 30023222103 in words is "thirty billion, twenty-three million, two hundred twenty-two thousand, one hundred three".
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