Base | Representation |
---|---|
bin | 1111111101010000110… |
… | …1111001010110011100 |
3 | 222012121112002020002122 |
4 | 3333110031321112130 |
5 | 13442421144232340 |
6 | 325534551242112 |
7 | 25543346021513 |
oct | 3772415712634 |
9 | 865545066078 |
10 | 274143352220 |
11 | a6299859101 |
12 | 4516a079338 |
13 | 1cb0bc9a31a |
14 | d3a90c567a |
15 | 71e76c4db5 |
hex | 3fd437959c |
274143352220 has 24 divisors (see below), whose sum is σ = 575726356800. Its totient is φ = 109652518592.
The previous prime is 274143352201. The next prime is 274143352277. The reversal of 274143352220 is 22253341472.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183821 + ... + 762939.
It is an arithmetic number, because the mean of its divisors is an integer number (23988598200).
Almost surely, 2274143352220 is an apocalyptic number.
274143352220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
274143352220 is an abundant number, since it is smaller than the sum of its proper divisors (301583004580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
274143352220 is a wasteful number, since it uses less digits than its factorization.
274143352220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 602797 (or 602795 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 35.
Adding to 274143352220 its reverse (22253341472), we get a palindrome (296396693692).
The spelling of 274143352220 in words is "two hundred seventy-four billion, one hundred forty-three million, three hundred fifty-two thousand, two hundred twenty".
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