Base | Representation |
---|---|
bin | 11100010011111011… |
… | …101000010000011110 |
3 | 2220110120101211002010 |
4 | 130103323220100132 |
5 | 444224141411231 |
6 | 21544251412050 |
7 | 2124214451343 |
oct | 342373502036 |
9 | 86416354063 |
10 | 30399169566 |
11 | 1198a5a2037 |
12 | 5a84754026 |
13 | 2b35ca56cc |
14 | 16854747ca |
15 | bcdbc6546 |
hex | 713ee841e |
30399169566 has 8 divisors (see below), whose sum is σ = 60798339144. Its totient is φ = 10133056520.
The previous prime is 30399169547. The next prime is 30399169571. The reversal of 30399169566 is 66596199303.
It is a sphenic number, since it is the product of 3 distinct primes.
30399169566 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2533264125 + ... + 2533264136.
It is an arithmetic number, because the mean of its divisors is an integer number (7599792393).
Almost surely, 230399169566 is an apocalyptic number.
30399169566 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30399169566 is a wasteful number, since it uses less digits than its factorization.
30399169566 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5066528266.
The product of its (nonzero) digits is 7085880, while the sum is 57.
The spelling of 30399169566 in words is "thirty billion, three hundred ninety-nine million, one hundred sixty-nine thousand, five hundred sixty-six".
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