Base | Representation |
---|---|
bin | 1111101101011110… |
… | …0000000001011001 |
3 | 101212220111002000122 |
4 | 3323113200001121 |
5 | 32114103213224 |
6 | 1534250043025 |
7 | 206335651163 |
oct | 37327400131 |
9 | 11786432018 |
10 | 4217241689 |
11 | 1874583111 |
12 | 998419475 |
13 | 5229347ab |
14 | 2c0143933 |
15 | 19a38815e |
hex | fb5e0059 |
4217241689 has 2 divisors, whose sum is σ = 4217241690. Its totient is φ = 4217241688.
The previous prime is 4217241671. The next prime is 4217241713. The reversal of 4217241689 is 9861427124.
4217241689 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2227368025 + 1989873664 = 47195^2 + 44608^2 .
It is a cyclic number.
It is not a de Polignac number, because 4217241689 - 28 = 4217241433 is a prime.
It is not a weakly prime, because it can be changed into another prime (4217241089) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2108620844 + 2108620845.
It is an arithmetic number, because the mean of its divisors is an integer number (2108620845).
Almost surely, 24217241689 is an apocalyptic number.
It is an amenable number.
4217241689 is a deficient number, since it is larger than the sum of its proper divisors (1).
4217241689 is an equidigital number, since it uses as much as digits as its factorization.
4217241689 is an evil number, because the sum of its binary digits is even.
The product of its digits is 193536, while the sum is 44.
The square root of 4217241689 is about 64940.2932623498. The cubic root of 4217241689 is about 1615.6334281974.
The spelling of 4217241689 in words is "four billion, two hundred seventeen million, two hundred forty-one thousand, six hundred eighty-nine".
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