Base | Representation |
---|---|
bin | 1101111000100010100110… |
… | …11100100111111100010010 |
3 | 11000002122100010001012001211 |
4 | 12330101103130213330102 |
5 | 13000200444023140110 |
6 | 144533145005050334 |
7 | 6300502354300522 |
oct | 674212334477422 |
9 | 130078303035054 |
10 | 30530027552530 |
11 | 9800791701170 |
12 | 3510b105569aa |
13 | 1405c7a57b08c |
14 | 77793854b682 |
15 | 37e251b7998a |
hex | 1bc453727f12 |
30530027552530 has 16 divisors (see below), whose sum is σ = 59949872285184. Its totient is φ = 11101828200880.
The previous prime is 30530027552503. The next prime is 30530027552537. The reversal of 30530027552530 is 3525572003503.
It is not an unprimeable number, because it can be changed into a prime (30530027552537) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138772852402 + ... + 138772852621.
It is an arithmetic number, because the mean of its divisors is an integer number (3746867017824).
Almost surely, 230530027552530 is an apocalyptic number.
30530027552530 is a deficient number, since it is larger than the sum of its proper divisors (29419844732654).
30530027552530 is a wasteful number, since it uses less digits than its factorization.
30530027552530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 277545705041.
The product of its (nonzero) digits is 472500, while the sum is 40.
The spelling of 30530027552530 in words is "thirty trillion, five hundred thirty billion, twenty-seven million, five hundred fifty-two thousand, five hundred thirty".
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