Base | Representation |
---|---|
bin | 11011111111100000… |
… | …111000010101110001 |
3 | 2212120200211011010112 |
4 | 123333200320111301 |
5 | 443023443110413 |
6 | 21450253311105 |
7 | 2112554666003 |
oct | 337740702561 |
9 | 85520734115 |
10 | 30056613233 |
11 | 118241a1429 |
12 | 59a9a95495 |
13 | 2ab002765a |
14 | 1651b84373 |
15 | badaad2a8 |
hex | 6ff838571 |
30056613233 has 16 divisors (see below), whose sum is σ = 31512176256. Its totient is φ = 28613692800.
The previous prime is 30056613229. The next prime is 30056613259. The reversal of 30056613233 is 33231665003.
It is not a de Polignac number, because 30056613233 - 22 = 30056613229 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 30056613233.
It is not an unprimeable number, because it can be changed into a prime (30056613203) 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, 7152533 + ... + 7156733.
It is an arithmetic number, because the mean of its divisors is an integer number (1969511016).
Almost surely, 230056613233 is an apocalyptic number.
It is an amenable number.
30056613233 is a deficient number, since it is larger than the sum of its proper divisors (1455563023).
30056613233 is a wasteful number, since it uses less digits than its factorization.
30056613233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5624.
The product of its (nonzero) digits is 29160, while the sum is 32.
The spelling of 30056613233 in words is "thirty billion, fifty-six million, six hundred thirteen thousand, two hundred thirty-three".
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