Base | Representation |
---|---|
bin | 11011111111011001… |
… | …101101011000011001 |
3 | 2212120120021122101202 |
4 | 123333121231120121 |
5 | 443023002431322 |
6 | 21450145123545 |
7 | 2112533006156 |
oct | 337731553031 |
9 | 85516248352 |
10 | 30054733337 |
11 | 11823127aa2 |
12 | 59a93295b5 |
13 | 2aac819aa5 |
14 | 165181522d |
15 | bad83b292 |
hex | 6ff66d619 |
30054733337 has 16 divisors (see below), whose sum is σ = 31400294400. Its totient is φ = 28733253120.
The previous prime is 30054733327. The next prime is 30054733361. The reversal of 30054733337 is 73333745003.
It is a cyclic number.
It is not a de Polignac number, because 30054733337 - 28 = 30054733081 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30054733337.
It is not an unprimeable number, because it can be changed into a prime (30054733327) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3657089 + ... + 3665297.
It is an arithmetic number, because the mean of its divisors is an integer number (1962518400).
Almost surely, 230054733337 is an apocalyptic number.
It is an amenable number.
30054733337 is a deficient number, since it is larger than the sum of its proper divisors (1345561063).
30054733337 is a wasteful number, since it uses less digits than its factorization.
30054733337 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9656.
The product of its (nonzero) digits is 238140, while the sum is 38.
The spelling of 30054733337 in words is "thirty billion, fifty-four million, seven hundred thirty-three thousand, three hundred thirty-seven".
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