Base | Representation |
---|---|
bin | 100001000010111100011110… |
… | …0010011001010011011000000 |
3 | 1102010012100001212021210210000 |
4 | 1002011320330103022123000 |
5 | 301044413023412040242 |
6 | 2510114342312440000 |
7 | 115140430335032355 |
oct | 10205707423123300 |
9 | 1363170055253700 |
10 | 290675808315072 |
11 | 84688a10989164 |
12 | 28726b040a9000 |
13 | c6267c37b487b |
14 | 51acad9b5662c |
15 | 2391228c6ba4c |
hex | 1085e3c4ca6c0 |
290675808315072 has 70 divisors (see below), whose sum is σ = 861654156338228. Its totient is φ = 96891936103296.
The previous prime is 290675808315071. The next prime is 290675808315077. The reversal of 290675808315072 is 270513808576092.
290675808315072 is a `hidden beast` number, since 2 + 90 + 6 + 7 + 5 + 8 + 0 + 8 + 31 + 507 + 2 = 666.
It is not an unprimeable number, because it can be changed into a prime (290675808315071) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 28035855958 + ... + 28035866325.
Almost surely, 2290675808315072 is an apocalyptic number.
It is an amenable number.
290675808315072 is an abundant number, since it is smaller than the sum of its proper divisors (570978348023156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
290675808315072 is an equidigital number, since it uses as much as digits as its factorization.
290675808315072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56071722307 (or 56071722288 counting only the distinct ones).
The product of its (nonzero) digits is 50803200, while the sum is 63.
The spelling of 290675808315072 in words is "two hundred ninety trillion, six hundred seventy-five billion, eight hundred eight million, three hundred fifteen thousand, seventy-two".
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