Base | Representation |
---|---|
bin | 110010000011010101001010… |
… | …001010010010100011101000 |
3 | 1001212102100010000202020022121 |
4 | 302003111022022102203220 |
5 | 212323112200434031240 |
6 | 2100102513440001024 |
7 | 64236645264614515 |
oct | 6203251212224350 |
9 | 1055370100666277 |
10 | 220131203033320 |
11 | 64160134338227 |
12 | 20832a9a600174 |
13 | 95aa38b761477 |
14 | 3c5059b02a30c |
15 | 1a6b1b76c304a |
hex | c8354a2928e8 |
220131203033320 has 64 divisors (see below), whose sum is σ = 524871287413200. Its totient is φ = 82942623160320.
The previous prime is 220131203033281. The next prime is 220131203033333. The reversal of 220131203033320 is 23330302131022.
It can be written as a sum of positive squares in 8 ways, for example, as 21116249038564 + 199014953994756 = 4595242^2 + 14107266^2 .
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 2314199739 + ... + 2314294858.
Almost surely, 2220131203033320 is an apocalyptic number.
220131203033320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
220131203033320 is an abundant number, since it is smaller than the sum of its proper divisors (304740084379880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220131203033320 is a wasteful number, since it uses less digits than its factorization.
220131203033320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4628494678 (or 4628494674 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 220131203033320 its reverse (23330302131022), we get a palindrome (243461505164342).
The spelling of 220131203033320 in words is "two hundred twenty trillion, one hundred thirty-one billion, two hundred three million, thirty-three thousand, three hundred twenty".
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