Base | Representation |
---|---|
bin | 1001111001001111… |
… | …0011110111101000 |
3 | 20212002201102212222 |
4 | 2132103303313220 |
5 | 20414413241240 |
6 | 1115315053212 |
7 | 122550366521 |
oct | 23623636750 |
9 | 6762642788 |
10 | 2655993320 |
11 | 114326a102 |
12 | 6215a1208 |
13 | 3343492a6 |
14 | 1b2a59848 |
15 | 108290eb5 |
hex | 9e4f3de8 |
2655993320 has 32 divisors (see below), whose sum is σ = 5979290400. Its totient is φ = 1061809728.
The previous prime is 2655993259. The next prime is 2655993323. The reversal of 2655993320 is 233995562.
It is not an unprimeable number, because it can be changed into a prime (2655993323) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58871 + ... + 93689.
It is an arithmetic number, because the mean of its divisors is an integer number (186852825).
Almost surely, 22655993320 is an apocalyptic number.
2655993320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2655993320 is an abundant number, since it is smaller than the sum of its proper divisors (3323297080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2655993320 is a wasteful number, since it uses less digits than its factorization.
2655993320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36737 (or 36733 counting only the distinct ones).
The product of its (nonzero) digits is 437400, while the sum is 44.
The square root of 2655993320 is about 51536.3300982909. The cubic root of 2655993320 is about 1384.8699535130.
The spelling of 2655993320 in words is "two billion, six hundred fifty-five million, nine hundred ninety-three thousand, three hundred twenty".
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