Base | Representation |
---|---|
bin | 1100110100010110001… |
… | …1000010000101111100 |
3 | 210001101211020100120220 |
4 | 3031011203002011330 |
5 | 12101442244043422 |
6 | 245055123341340 |
7 | 21624004223334 |
oct | 3150543020574 |
9 | 701354210526 |
10 | 220210143612 |
11 | 85432981228 |
12 | 36817b21850 |
13 | 179c53c3134 |
14 | a93026a0c4 |
15 | 5adc89ee5c |
hex | 33458c217c |
220210143612 has 48 divisors (see below), whose sum is σ = 531871401600. Its totient is φ = 70828273600.
The previous prime is 220210143529. The next prime is 220210143631. The reversal of 220210143612 is 216341012022.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367987 + ... + 758837.
It is an arithmetic number, because the mean of its divisors is an integer number (11080654200).
Almost surely, 2220210143612 is an apocalyptic number.
It is an amenable number.
220210143612 is an abundant number, since it is smaller than the sum of its proper divisors (311661257988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220210143612 is a wasteful number, since it uses less digits than its factorization.
220210143612 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 392506 (or 392504 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 220210143612 its reverse (216341012022), we get a palindrome (436551155634).
The spelling of 220210143612 in words is "two hundred twenty billion, two hundred ten million, one hundred forty-three thousand, six hundred twelve".
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