Base | Representation |
---|---|
bin | 1111110011101101… |
… | …0111101110011100 |
3 | 101221201202011210210 |
4 | 3330323113232130 |
5 | 32142304001413 |
6 | 1541023132420 |
7 | 210104331012 |
oct | 37473275634 |
9 | 11851664723 |
10 | 4243422108 |
11 | 1888334922 |
12 | 9a5144110 |
13 | 5281a0073 |
14 | 2c37da8b2 |
15 | 19c80a3c3 |
hex | fced7b9c |
4243422108 has 48 divisors (see below), whose sum is σ = 10243293984. Its totient is φ = 1366179840.
The previous prime is 4243422103. The next prime is 4243422121. The reversal of 4243422108 is 8012243424.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4243422103) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25948 + ... + 95708.
It is an arithmetic number, because the mean of its divisors is an integer number (213401958).
Almost surely, 24243422108 is an apocalyptic number.
It is an amenable number.
4243422108 is an abundant number, since it is smaller than the sum of its proper divisors (5999871876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4243422108 is a wasteful number, since it uses less digits than its factorization.
4243422108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69942 (or 69940 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 30.
The square root of 4243422108 is about 65141.5543873494. The cubic root of 4243422108 is about 1618.9697900494.
The spelling of 4243422108 in words is "four billion, two hundred forty-three million, four hundred twenty-two thousand, one hundred eight".
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