Base | Representation |
---|---|
bin | 1111111110000111… |
… | …1011000011110101 |
3 | 102001202220100221021 |
4 | 3333201323003311 |
5 | 32234443121431 |
6 | 1545223021141 |
7 | 211144413334 |
oct | 37741730365 |
9 | 12052810837 |
10 | 4287082741 |
11 | 18aaa45797 |
12 | 9b789a7b1 |
13 | 534248b66 |
14 | 2c9523d1b |
15 | 1a1581b11 |
hex | ff87b0f5 |
4287082741 has 8 divisors (see below), whose sum is σ = 4350927960. Its totient is φ = 4223586048.
The previous prime is 4287082711. The next prime is 4287082747. The reversal of 4287082741 is 1472807824.
It can be written as a sum of positive squares in 4 ways, for example, as 564252516 + 3722830225 = 23754^2 + 61015^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4287082741 - 29 = 4287082229 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4287082747) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62296 + ... + 111601.
It is an arithmetic number, because the mean of its divisors is an integer number (543865995).
Almost surely, 24287082741 is an apocalyptic number.
It is an amenable number.
4287082741 is a deficient number, since it is larger than the sum of its proper divisors (63845219).
4287082741 is a wasteful number, since it uses less digits than its factorization.
4287082741 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174263.
The product of its (nonzero) digits is 200704, while the sum is 43.
The square root of 4287082741 is about 65475.8179864902. The cubic root of 4287082741 is about 1624.5033895183.
The spelling of 4287082741 in words is "four billion, two hundred eighty-seven million, eighty-two thousand, seven hundred forty-one".
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