Base | Representation |
---|---|
bin | 1101101001110010100100… |
… | …01011101101110100100110 |
3 | 10221022012010102222010121200 |
4 | 12310321102023231310212 |
5 | 12413400003222431042 |
6 | 143504245012023330 |
7 | 6216050614014156 |
oct | 664712213556446 |
9 | 127265112863550 |
10 | 30023200202022 |
11 | 96258498a1235 |
12 | 344a845001b46 |
13 | 139a238b26641 |
14 | 75b1b86b0766 |
15 | 370e8b982c4c |
hex | 1b4e522edd26 |
30023200202022 has 12 divisors (see below), whose sum is σ = 65050267104420. Its totient is φ = 10007733400668.
The previous prime is 30023200201999. The next prime is 30023200202059. The reversal of 30023200202022 is 22020200232003.
30023200202022 is a `hidden beast` number, since 300 + 2 + 320 + 0 + 2 + 0 + 20 + 22 = 666.
It is a super-2 number, since 2×300232002020222 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1667955566779 = 30023200202022 / (3 + 0 + 0 + 2 + 3 + 2 + 0 + 0 + 2 + 0 + 2 + 0 + 2 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 30023200201986 and 30023200202004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 833977783372 + ... + 833977783407.
It is an arithmetic number, because the mean of its divisors is an integer number (5420855592035).
Almost surely, 230023200202022 is an apocalyptic number.
30023200202022 is an abundant number, since it is smaller than the sum of its proper divisors (35027066902398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30023200202022 is a wasteful number, since it uses less digits than its factorization.
30023200202022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1667955566787 (or 1667955566784 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 18.
Adding to 30023200202022 its reverse (22020200232003), we get a palindrome (52043400434025).
The spelling of 30023200202022 in words is "thirty trillion, twenty-three billion, two hundred million, two hundred two thousand, twenty-two".
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