Base | Representation |
---|---|
bin | 11011111100011100… |
… | …011010011010001100 |
3 | 2212110002220112112122 |
4 | 123330130122122030 |
5 | 442422302013122 |
6 | 21441213352112 |
7 | 2111361142004 |
oct | 337434323214 |
9 | 85402815478 |
10 | 30005110412 |
11 | 117a8114612 |
12 | 5994798638 |
13 | 2aa2464204 |
14 | 1648db9004 |
15 | ba92d8142 |
hex | 6fc71a68c |
30005110412 has 24 divisors (see below), whose sum is σ = 52701445104. Its totient is φ = 14947595712.
The previous prime is 30005110393. The next prime is 30005110493. The reversal of 30005110412 is 21401150003.
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, 5396738 + ... + 5402294.
It is an arithmetic number, because the mean of its divisors is an integer number (2195893546).
Almost surely, 230005110412 is an apocalyptic number.
It is an amenable number.
30005110412 is a deficient number, since it is larger than the sum of its proper divisors (22696334692).
30005110412 is a wasteful number, since it uses less digits than its factorization.
30005110412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10265 (or 10263 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 17.
Adding to 30005110412 its reverse (21401150003), we get a palindrome (51406260415).
The spelling of 30005110412 in words is "thirty billion, five million, one hundred ten thousand, four hundred twelve".
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