Base | Representation |
---|---|
bin | 1001111011010000… |
… | …1111011110100000 |
3 | 20212200201101000022 |
4 | 2132310033132200 |
5 | 20424102320013 |
6 | 1120221213012 |
7 | 123012556010 |
oct | 23664173640 |
9 | 6780641008 |
10 | 2664495008 |
11 | 114804659a |
12 | 624401168 |
13 | 336034b86 |
14 | 1b3c2dc40 |
15 | 108dc0008 |
hex | 9ed0f7a0 |
2664495008 has 48 divisors (see below), whose sum is σ = 6001801344. Its totient is φ = 1140652800.
The previous prime is 2664494993. The next prime is 2664495011. The reversal of 2664495008 is 8005944662.
It is a self number, because there is not a number n which added to its sum of digits gives 2664495008.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210458 + ... + 222758.
It is an arithmetic number, because the mean of its divisors is an integer number (125037528).
Almost surely, 22664495008 is an apocalyptic number.
2664495008 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2664495008 is an abundant number, since it is smaller than the sum of its proper divisors (3337306336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2664495008 is a wasteful number, since it uses less digits than its factorization.
2664495008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13285 (or 13277 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 44.
The square root of 2664495008 is about 51618.7466721152. The cubic root of 2664495008 is about 1386.3460104636.
The spelling of 2664495008 in words is "two billion, six hundred sixty-four million, four hundred ninety-five thousand, eight".
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