Base | Representation |
---|---|
bin | 11101001100000111011… |
… | …111010010110001001000 |
3 | 21002202111220101121220101 |
4 | 131030013133102301020 |
5 | 230331013043333310 |
6 | 4133253022335144 |
7 | 264630314222560 |
oct | 35140737226110 |
9 | 7082456347811 |
10 | 2005875371080 |
11 | 703761399069 |
12 | 28490372a4b4 |
13 | 1171cb8752c9 |
14 | 6d128cd9da0 |
15 | 3729dbe843a |
hex | 1d3077d2c48 |
2005875371080 has 64 divisors (see below), whose sum is σ = 5171793834240. Its totient is φ = 685884886272.
The previous prime is 2005875371063. The next prime is 2005875371119. The reversal of 2005875371080 is 801735785002.
It is a self number, because there is not a number n which added to its sum of digits gives 2005875371080.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9498564 + ... + 9707443.
It is an arithmetic number, because the mean of its divisors is an integer number (80809278660).
Almost surely, 22005875371080 is an apocalyptic number.
2005875371080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2005875371080 is an abundant number, since it is smaller than the sum of its proper divisors (3165918463160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2005875371080 is a wasteful number, since it uses less digits than its factorization.
2005875371080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19206398 (or 19206394 counting only the distinct ones).
The product of its (nonzero) digits is 470400, while the sum is 46.
The spelling of 2005875371080 in words is "two trillion, five billion, eight hundred seventy-five million, three hundred seventy-one thousand, eighty".
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