Base | Representation |
---|---|
bin | 101110111110011001111… |
… | …000011010101110010000 |
3 | 102102121021222200201202121 |
4 | 232332121320122232100 |
5 | 410342123122032424 |
6 | 10510545240024024 |
7 | 452136244323544 |
oct | 56763170325620 |
9 | 12377258621677 |
10 | 3228102142864 |
11 | 1035037559835 |
12 | 441764a62014 |
13 | 1a5540c80a81 |
14 | b2353355a24 |
15 | 58e84da8ee4 |
hex | 2ef99e1ab90 |
3228102142864 has 15 divisors (see below), whose sum is σ = 6254461826193. Its totient is φ = 1614047478048.
The previous prime is 3228102142861. The next prime is 3228102142879. The reversal of 3228102142864 is 4682412018223.
The square root of 3228102142864 is 1796692.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 2957918419600 + 270183723264 = 1719860^2 + 519792^2 .
It is a super-2 number, since 2×32281021428642 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3228102142864.
It is not an unprimeable number, because it can be changed into a prime (3228102142861) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 6962182 + ... + 7411354.
Almost surely, 23228102142864 is an apocalyptic number.
3228102142864 is the 1796692-nd square number.
It is an amenable number.
3228102142864 is a deficient number, since it is larger than the sum of its proper divisors (3026359683329).
3228102142864 is an frugal number, since it uses more digits than its factorization.
3228102142864 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 898354 (or 449175 counting only the distinct ones).
The product of its (nonzero) digits is 294912, while the sum is 43.
The spelling of 3228102142864 in words is "three trillion, two hundred twenty-eight billion, one hundred two million, one hundred forty-two thousand, eight hundred sixty-four".
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