Base | Representation |
---|---|
bin | 1100011010010100… |
… | …00011100010101100 |
3 | 122012100222011021202 |
4 | 12031022003202230 |
5 | 102121234100300 |
6 | 3021103145032 |
7 | 324056120645 |
oct | 61512034254 |
9 | 18170864252 |
10 | 6663190700 |
11 | 290a219881 |
12 | 135b5a5178 |
13 | 8225ba9ba |
14 | 472d246cc |
15 | 28ee88ad5 |
hex | 18d2838ac |
6663190700 has 36 divisors (see below), whose sum is σ = 14487978960. Its totient is φ = 2659957440.
The previous prime is 6663190697. The next prime is 6663190739. The reversal of 6663190700 is 70913666.
It is a super-2 number, since 2×66631907002 = 88796220609132980000, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15935 + ... + 116534.
It is an arithmetic number, because the mean of its divisors is an integer number (402443860).
Almost surely, 26663190700 is an apocalyptic number.
It is an amenable number.
6663190700 is an abundant number, since it is smaller than the sum of its proper divisors (7824788260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6663190700 is a wasteful number, since it uses less digits than its factorization.
6663190700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132986 (or 132979 counting only the distinct ones).
The product of its (nonzero) digits is 40824, while the sum is 38.
The square root of 6663190700 is about 81628.3694557229. The cubic root of 6663190700 is about 1881.7448999091.
The spelling of 6663190700 in words is "six billion, six hundred sixty-three million, one hundred ninety thousand, seven hundred".
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