Base | Representation |
---|---|
bin | 111100010101001001001… |
… | …111011100101011110001 |
3 | 112200100012222000121211100 |
4 | 330111021033130223301 |
5 | 1020411221242231212 |
6 | 12452330514035013 |
7 | 605346402323661 |
oct | 74251117345361 |
9 | 15610188017740 |
10 | 4145872227057 |
11 | 1359288875920 |
12 | 56b5b8278a69 |
13 | 240c5313a5a2 |
14 | 1049387da1a1 |
15 | 72c9c4c5bdc |
hex | 3c5493dcaf1 |
4145872227057 has 96 divisors (see below), whose sum is σ = 6637018677120. Its totient is φ = 2473021808640.
The previous prime is 4145872227019. The next prime is 4145872227143. The reversal of 4145872227057 is 7507222785414.
4145872227057 is a `hidden beast` number, since 4 + 1 + 4 + 587 + 2 + 2 + 2 + 7 + 0 + 57 = 666.
It is not a de Polignac number, because 4145872227057 - 211 = 4145872225009 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 4145872226994 and 4145872227012.
It is not an unprimeable number, because it can be changed into a prime (4145872227257) 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 95 ways as a sum of consecutive naturals, for example, 713204083 + ... + 713209895.
It is an arithmetic number, because the mean of its divisors is an integer number (69135611220).
Almost surely, 24145872227057 is an apocalyptic number.
It is an amenable number.
4145872227057 is a deficient number, since it is larger than the sum of its proper divisors (2491146450063).
4145872227057 is a wasteful number, since it uses less digits than its factorization.
4145872227057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6415 (or 6412 counting only the distinct ones).
The product of its (nonzero) digits is 8780800, while the sum is 54.
The spelling of 4145872227057 in words is "four trillion, one hundred forty-five billion, eight hundred seventy-two million, two hundred twenty-seven thousand, fifty-seven".
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