Base | Representation |
---|---|
bin | 11010001111111… |
… | …10111000111101 |
3 | 120100100010200201 |
4 | 31013332320331 |
5 | 422332241123 |
6 | 33503323501 |
7 | 5312432023 |
oct | 1507767075 |
9 | 510303621 |
10 | 220196413 |
11 | 103327908 |
12 | 618b0591 |
13 | 36808c48 |
14 | 2135c713 |
15 | 144e85ad |
hex | d1fee3d |
220196413 has 4 divisors (see below), whose sum is σ = 222670620. Its totient is φ = 217722208.
The previous prime is 220196381. The next prime is 220196429. The reversal of 220196413 is 314691022.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 61889689 + 158306724 = 7867^2 + 12582^2 .
It is a cyclic number.
It is not a de Polignac number, because 220196413 - 25 = 220196381 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220196113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1236970 + ... + 1237147.
It is an arithmetic number, because the mean of its divisors is an integer number (55667655).
Almost surely, 2220196413 is an apocalyptic number.
It is an amenable number.
220196413 is a deficient number, since it is larger than the sum of its proper divisors (2474207).
220196413 is an equidigital number, since it uses as much as digits as its factorization.
220196413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2474206.
The product of its (nonzero) digits is 2592, while the sum is 28.
The square root of 220196413 is about 14839.0165779273. The cubic root of 220196413 is about 603.8606729860.
The spelling of 220196413 in words is "two hundred twenty million, one hundred ninety-six thousand, four hundred thirteen".
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