Base | Representation |
---|---|
bin | 111101000100100… |
… | …1000101001010011 |
3 | 12021210221220121001 |
4 | 1322021020221103 |
5 | 13144044340214 |
6 | 535201442431 |
7 | 101532016633 |
oct | 17211105123 |
9 | 5253856531 |
10 | 2049215059 |
11 | 961801671 |
12 | 492340417 |
13 | 2687193b8 |
14 | 15622a6c3 |
15 | bed84c74 |
hex | 7a248a53 |
2049215059 has 2 divisors, whose sum is σ = 2049215060. Its totient is φ = 2049215058.
The previous prime is 2049215057. The next prime is 2049215123. The reversal of 2049215059 is 9505129402.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2049215059 - 21 = 2049215057 is a prime.
Together with 2049215057, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (2049215057) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1024607529 + 1024607530.
It is an arithmetic number, because the mean of its divisors is an integer number (1024607530).
Almost surely, 22049215059 is an apocalyptic number.
2049215059 is a deficient number, since it is larger than the sum of its proper divisors (1).
2049215059 is an equidigital number, since it uses as much as digits as its factorization.
2049215059 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 32400, while the sum is 37.
The square root of 2049215059 is about 45268.2566375159. The cubic root of 2049215059 is about 1270.1719359257.
The spelling of 2049215059 in words is "two billion, forty-nine million, two hundred fifteen thousand, fifty-nine".
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