Base | Representation |
---|---|
bin | 1001000011010100… |
… | …10010101110000101 |
3 | 110112200101110002111 |
4 | 10201222102232011 |
5 | 34423040432044 |
6 | 2122120141021 |
7 | 231266533561 |
oct | 44152225605 |
9 | 13480343074 |
10 | 4859702149 |
11 | 20741a2175 |
12 | b37607771 |
13 | 5c5a78b03 |
14 | 3415c06a1 |
15 | 1d6991b34 |
hex | 121a92b85 |
4859702149 has 2 divisors, whose sum is σ = 4859702150. Its totient is φ = 4859702148.
The previous prime is 4859702087. The next prime is 4859702209. The reversal of 4859702149 is 9412079584.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2537136900 + 2322565249 = 50370^2 + 48193^2 .
It is a cyclic number.
It is not a de Polignac number, because 4859702149 - 27 = 4859702021 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4857702149) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2429851074 + 2429851075.
It is an arithmetic number, because the mean of its divisors is an integer number (2429851075).
Almost surely, 24859702149 is an apocalyptic number.
It is an amenable number.
4859702149 is a deficient number, since it is larger than the sum of its proper divisors (1).
4859702149 is an equidigital number, since it uses as much as digits as its factorization.
4859702149 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 725760, while the sum is 49.
The square root of 4859702149 is about 69711.5639546266. The cubic root of 4859702149 is about 1693.8302477577.
The spelling of 4859702149 in words is "four billion, eight hundred fifty-nine million, seven hundred two thousand, one hundred forty-nine".
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