Base | Representation |
---|---|
bin | 1101111011010000000100… |
… | …01100001010111001000100 |
3 | 11000102112201020001210111010 |
4 | 12331220002030022321010 |
5 | 13003212204303042002 |
6 | 145044025454442220 |
7 | 6310310202323013 |
oct | 675500214127104 |
9 | 130375636053433 |
10 | 30623153565252 |
11 | 983722a930946 |
12 | 3526b80203370 |
13 | 141199bc05511 |
14 | 77c250694a7a |
15 | 3818a268c46c |
hex | 1bda0230ae44 |
30623153565252 has 24 divisors (see below), whose sum is σ = 71469488007232. Its totient is φ = 10205508852000.
The previous prime is 30623153565239. The next prime is 30623153565359. The reversal of 30623153565252 is 25256535132603.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 276067624 + ... + 276178527.
Almost surely, 230623153565252 is an apocalyptic number.
It is an amenable number.
30623153565252 is an abundant number, since it is smaller than the sum of its proper divisors (40846334441980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30623153565252 is a wasteful number, since it uses less digits than its factorization.
30623153565252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 552250779 (or 552250777 counting only the distinct ones).
The product of its (nonzero) digits is 4860000, while the sum is 48.
Adding to 30623153565252 its reverse (25256535132603), we get a palindrome (55879688697855).
The spelling of 30623153565252 in words is "thirty trillion, six hundred twenty-three billion, one hundred fifty-three million, five hundred sixty-five thousand, two hundred fifty-two".
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