Base | Representation |
---|---|
bin | 1101101111100011011010… |
… | …10001001101100001011001 |
3 | 10222000010021000000210121100 |
4 | 12313301231101031201121 |
5 | 12430121031104414113 |
6 | 144135234354302013 |
7 | 6236261040042405 |
oct | 667615521154131 |
9 | 128003230023540 |
10 | 30221223123033 |
11 | 96a1826650758 |
12 | 34810aa587909 |
13 | 13b2b06665297 |
14 | 766a01d82105 |
15 | 3761cb570d73 |
hex | 1b7c6d44d859 |
30221223123033 has 6 divisors (see below), whose sum is σ = 43652877844394. Its totient is φ = 20147482082016.
The previous prime is 30221223123019. The next prime is 30221223123083. The reversal of 30221223123033 is 33032132212203.
30221223123033 is a `hidden beast` number, since 3 + 0 + 2 + 21 + 22 + 312 + 303 + 3 = 666.
It can be written as a sum of positive squares in only one way, i.e., 29718666899289 + 502556223744 = 5451483^2 + 708912^2 .
It is not a de Polignac number, because 30221223123033 - 26 = 30221223122969 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 30221223122988 and 30221223123006.
It is not an unprimeable number, because it can be changed into a prime (30221223123083) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1678956840160 + ... + 1678956840177.
Almost surely, 230221223123033 is an apocalyptic number.
It is an amenable number.
30221223123033 is a deficient number, since it is larger than the sum of its proper divisors (13431654721361).
30221223123033 is a wasteful number, since it uses less digits than its factorization.
30221223123033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3357913680343 (or 3357913680340 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 27.
Adding to 30221223123033 its reverse (33032132212203), we get a palindrome (63253355335236).
The spelling of 30221223123033 in words is "thirty trillion, two hundred twenty-one billion, two hundred twenty-three million, one hundred twenty-three thousand, thirty-three".
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