Base | Representation |
---|---|
bin | 110010110011001001… |
… | …100010110101110110 |
3 | 12012210100110211200222 |
4 | 302303021202311312 |
5 | 1343202034344342 |
6 | 41020245334342 |
7 | 3640452546506 |
oct | 626311426566 |
9 | 165710424628 |
10 | 54545231222 |
11 | 211503a7599 |
12 | a6a31073b2 |
13 | 51b3622161 |
14 | 28d6251a06 |
15 | 1643919ed2 |
hex | cb3262d76 |
54545231222 has 16 divisors (see below), whose sum is σ = 81937180800. Its totient is φ = 27232867200.
The previous prime is 54545231219. The next prime is 54545231233. The reversal of 54545231222 is 22213254545.
It is a happy number.
It is a super-2 number, since 2×545452312222 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 4716347 + ... + 4727897.
It is an arithmetic number, because the mean of its divisors is an integer number (5121073800).
Almost surely, 254545231222 is an apocalyptic number.
54545231222 is a deficient number, since it is larger than the sum of its proper divisors (27391949578).
54545231222 is a wasteful number, since it uses less digits than its factorization.
54545231222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14791.
The product of its digits is 96000, while the sum is 35.
Adding to 54545231222 its reverse (22213254545), we get a palindrome (76758485767).
The spelling of 54545231222 in words is "fifty-four billion, five hundred forty-five million, two hundred thirty-one thousand, two hundred twenty-two".
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