Base | Representation |
---|---|
bin | 11010010101100… |
… | …11101010010100 |
3 | 120101201202101101 |
4 | 31022303222110 |
5 | 423024434402 |
6 | 33531235444 |
7 | 5321634523 |
oct | 1512635224 |
9 | 511652341 |
10 | 220936852 |
11 | 103793144 |
12 | 61ba8b84 |
13 | 36a07c86 |
14 | 214b24ba |
15 | 145e2b87 |
hex | d2b3a94 |
220936852 has 18 divisors (see below), whose sum is σ = 388655358. Its totient is φ = 109894752.
The previous prime is 220936843. The next prime is 220936861. The reversal of 220936852 is 258639022.
220936852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (220936843) and next prime (220936861).
It can be written as a sum of positive squares in 3 ways, for example, as 55145476 + 165791376 = 7426^2 + 12876^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 556318 + ... + 556714.
Almost surely, 2220936852 is an apocalyptic number.
It is an amenable number.
220936852 is a deficient number, since it is larger than the sum of its proper divisors (167718506).
220936852 is an equidigital number, since it uses as much as digits as its factorization.
220936852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1147 (or 772 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 37.
The square root of 220936852 is about 14863.9446984978. The cubic root of 220936852 is about 604.5367690106.
The spelling of 220936852 in words is "two hundred twenty million, nine hundred thirty-six thousand, eight hundred fifty-two".
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