Base | Representation |
---|---|
bin | 1110000011010100001101… |
… | …11100111111010110001001 |
3 | 11001102000222011120102021110 |
4 | 13001222012330333112021 |
5 | 13022232212232044343 |
6 | 145415214415000533 |
7 | 6336320135432640 |
oct | 701520674772611 |
9 | 131360864512243 |
10 | 30900258862473 |
11 | 99337a9618080 |
12 | 3570816209149 |
13 | 1431b60721900 |
14 | 78b81acb8357 |
15 | 388bbedda833 |
hex | 1c1a86f3f589 |
30900258862473 has 192 divisors, whose sum is σ = 56002899363840. Its totient is φ = 14716148428800.
The previous prime is 30900258862469. The next prime is 30900258862507. The reversal of 30900258862473 is 37426885200903.
It is not a de Polignac number, because 30900258862473 - 22 = 30900258862469 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30900258462473) by changing a digit.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3659862990 + ... + 3659871432.
It is an arithmetic number, because the mean of its divisors is an integer number (291681767520).
Almost surely, 230900258862473 is an apocalyptic number.
30900258862473 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
It is an amenable number.
30900258862473 is a deficient number, since it is larger than the sum of its proper divisors (25102640501367).
30900258862473 is a wasteful number, since it uses less digits than its factorization.
30900258862473 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9120 (or 9107 counting only the distinct ones).
The product of its (nonzero) digits is 17418240, while the sum is 57.
The spelling of 30900258862473 in words is "thirty trillion, nine hundred billion, two hundred fifty-eight million, eight hundred sixty-two thousand, four hundred seventy-three".
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