Base | Representation |
---|---|
bin | 11011111100101000… |
… | …010000111100010011 |
3 | 2212110022202101110220 |
4 | 123330220100330103 |
5 | 442424100423423 |
6 | 21441404124123 |
7 | 2111426432115 |
oct | 337450207423 |
9 | 85408671426 |
10 | 30008217363 |
11 | 117a9946943 |
12 | 5995836643 |
13 | 2aa2cb1447 |
14 | 16495873b5 |
15 | ba96ed9e3 |
hex | 6fca10f13 |
30008217363 has 16 divisors (see below), whose sum is σ = 40435620096. Its totient is φ = 19793426400.
The previous prime is 30008217269. The next prime is 30008217373. The reversal of 30008217363 is 36371280003.
It is not a de Polignac number, because 30008217363 - 225 = 29974662931 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30008217373) 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, 404220 + ... + 472662.
It is an arithmetic number, because the mean of its divisors is an integer number (2527226256).
Almost surely, 230008217363 is an apocalyptic number.
30008217363 is a deficient number, since it is larger than the sum of its proper divisors (10427402733).
30008217363 is a wasteful number, since it uses less digits than its factorization.
30008217363 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69994.
The product of its (nonzero) digits is 18144, while the sum is 33.
Adding to 30008217363 its reverse (36371280003), we get a palindrome (66379497366).
The spelling of 30008217363 in words is "thirty billion, eight million, two hundred seventeen thousand, three hundred sixty-three".
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