Base | Representation |
---|---|
bin | 1011111111101111… |
… | …1000110111100011 |
3 | 22022102021110012000 |
4 | 2333323320313203 |
5 | 23043324211213 |
6 | 1251310535043 |
7 | 142540542444 |
oct | 27773706743 |
9 | 8272243160 |
10 | 3220147683 |
11 | 1402764685 |
12 | 75a507483 |
13 | 3c41a423c |
14 | 2279512cb |
15 | 13ca7cc73 |
hex | bfef8de3 |
3220147683 has 32 divisors (see below), whose sum is σ = 5240025600. Its totient is φ = 1945345248.
The previous prime is 3220147669. The next prime is 3220147687. The reversal of 3220147683 is 3867410223.
It is a happy number.
It is not a de Polignac number, because 3220147683 - 222 = 3215953379 is a prime.
It is a super-2 number, since 2×32201476832 = 20738702200660536978, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3220147687) 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 31 ways as a sum of consecutive naturals, for example, 124660 + ... + 148257.
It is an arithmetic number, because the mean of its divisors is an integer number (163750800).
Almost surely, 23220147683 is an apocalyptic number.
3220147683 is a deficient number, since it is larger than the sum of its proper divisors (2019877917).
3220147683 is a wasteful number, since it uses less digits than its factorization.
3220147683 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 272968 (or 272962 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 36.
The square root of 3220147683 is about 56746.3451069758. The cubic root of 3220147683 is about 1476.6988271549.
The spelling of 3220147683 in words is "three billion, two hundred twenty million, one hundred forty-seven thousand, six hundred eighty-three".
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