Base | Representation |
---|---|
bin | 11011111100110101… |
… | …111101101111101010 |
3 | 2212110120111211221002 |
4 | 123330311331233222 |
5 | 442431010334441 |
6 | 21442013115002 |
7 | 2111502110453 |
oct | 337465755752 |
9 | 85416454832 |
10 | 30011808746 |
11 | 1180097a127 |
12 | 5996a88a62 |
13 | 2aa396b01a |
14 | 1649c4012a |
15 | ba9bacb9b |
hex | 6fcd7dbea |
30011808746 has 16 divisors (see below), whose sum is σ = 45239040000. Its totient is φ = 14932187088.
The previous prime is 30011808713. The next prime is 30011808767. The reversal of 30011808746 is 64780811003.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1123655 + ... + 1150053.
It is an arithmetic number, because the mean of its divisors is an integer number (2827440000).
Almost surely, 230011808746 is an apocalyptic number.
30011808746 is a deficient number, since it is larger than the sum of its proper divisors (15227231254).
30011808746 is a wasteful number, since it uses less digits than its factorization.
30011808746 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29173.
The product of its (nonzero) digits is 32256, while the sum is 38.
The spelling of 30011808746 in words is "thirty billion, eleven million, eight hundred eight thousand, seven hundred forty-six".
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