Base | Representation |
---|---|
bin | 1101100001000000… |
… | …1100101011000101 |
3 | 100100211221211200011 |
4 | 3120100030223011 |
5 | 24412244443434 |
6 | 1400003150221 |
7 | 155623360345 |
oct | 33020145305 |
9 | 10324854604 |
10 | 3628124869 |
11 | 15a1a88a06 |
12 | 853075371 |
13 | 45a879765 |
14 | 265bd0d25 |
15 | 1637b9e64 |
hex | d840cac5 |
3628124869 has 2 divisors, whose sum is σ = 3628124870. Its totient is φ = 3628124868.
The previous prime is 3628124861. The next prime is 3628124923. The reversal of 3628124869 is 9684218263.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3627652900 + 471969 = 60230^2 + 687^2 .
It is a cyclic number.
It is not a de Polignac number, because 3628124869 - 23 = 3628124861 is a prime.
It is a super-2 number, since 2×36281248692 = 26326580130112534322, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3628124861) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1814062434 + 1814062435.
It is an arithmetic number, because the mean of its divisors is an integer number (1814062435).
Almost surely, 23628124869 is an apocalyptic number.
It is an amenable number.
3628124869 is a deficient number, since it is larger than the sum of its proper divisors (1).
3628124869 is an equidigital number, since it uses as much as digits as its factorization.
3628124869 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 995328, while the sum is 49.
The square root of 3628124869 is about 60233.9179283566. The cubic root of 3628124869 is about 1536.5996923948.
The spelling of 3628124869 in words is "three billion, six hundred twenty-eight million, one hundred twenty-four thousand, eight hundred sixty-nine".
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