Base | Representation |
---|---|
bin | 11100010000000000… |
… | …100111000110101000 |
3 | 2220021222120200111210 |
4 | 130100000213012220 |
5 | 444110320213241 |
6 | 21533541153120 |
7 | 2122455235263 |
oct | 342000470650 |
9 | 86258520453 |
10 | 30333366696 |
11 | 119564383a6 |
12 | 5a666bb7a0 |
13 | 2b254763b9 |
14 | 167a825cda |
15 | bc8029316 |
hex | 7100271a8 |
30333366696 has 64 divisors (see below), whose sum is σ = 84520238400. Its totient is φ = 9015487488.
The previous prime is 30333366643. The next prime is 30333366697. The reversal of 30333366696 is 69666333303.
It is a super-2 number, since 2×303333666962 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30333366697) 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, 1948735 + ... + 1964238.
It is an arithmetic number, because the mean of its divisors is an integer number (1320628725).
Almost surely, 230333366696 is an apocalyptic number.
It is an amenable number.
30333366696 is an abundant number, since it is smaller than the sum of its proper divisors (54186871704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30333366696 is a wasteful number, since it uses less digits than its factorization.
30333366696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3913018 (or 3913014 counting only the distinct ones).
The product of its (nonzero) digits is 2834352, while the sum is 48.
Adding to 30333366696 its reverse (69666333303), we get a palindrome (99999699999).
The spelling of 30333366696 in words is "thirty billion, three hundred thirty-three million, three hundred sixty-six thousand, six hundred ninety-six".
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