Base | Representation |
---|---|
bin | 1000111111011111101… |
… | …00101010011100101010 |
3 | 1002112111101111002222210 |
4 | 10133233310222130222 |
5 | 20030230324103434 |
6 | 353534230425550 |
7 | 31215320456031 |
oct | 4375764523452 |
9 | 1075441432883 |
10 | 308966237994 |
11 | 10a039428647 |
12 | 4ba682022b6 |
13 | 2319b5ba78b |
14 | 10d4dc89718 |
15 | 808491bee9 |
hex | 47efd2a72a |
308966237994 has 8 divisors (see below), whose sum is σ = 617932476000. Its totient is φ = 102988745996.
The previous prime is 308966237989. The next prime is 308966237999. The reversal of 308966237994 is 499732669803.
It is an interprime number because it is at equal distance from previous prime (308966237989) and next prime (308966237999).
It is a sphenic number, since it is the product of 3 distinct primes.
308966237994 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (308966237999) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25747186494 + ... + 25747186505.
It is an arithmetic number, because the mean of its divisors is an integer number (77241559500).
Almost surely, 2308966237994 is an apocalyptic number.
308966237994 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.
308966237994 is a wasteful number, since it uses less digits than its factorization.
308966237994 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51494373004.
The product of its (nonzero) digits is 105815808, while the sum is 66.
The spelling of 308966237994 in words is "three hundred eight billion, nine hundred sixty-six million, two hundred thirty-seven thousand, nine hundred ninety-four".
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