Base | Representation |
---|---|
bin | 1010001011110111… |
… | …1011011000100100 |
3 | 21001112202212010000 |
4 | 2202331323120210 |
5 | 21044420034022 |
6 | 1131150101300 |
7 | 124516555266 |
oct | 24275733044 |
9 | 7045685100 |
10 | 2734143012 |
11 | 1183397127 |
12 | 6437aa830 |
13 | 3475ac403 |
14 | 1bd19db36 |
15 | 11007b6ac |
hex | a2f7b624 |
2734143012 has 120 divisors (see below), whose sum is σ = 7368391800. Its totient is φ = 883643904.
The previous prime is 2734143011. The next prime is 2734143043. The reversal of 2734143012 is 2103414372.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 911194596 + 1822948416 = 30186^2 + 42696^2 .
It is a super-3 number, since 3×27341430123 (a number of 29 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (2734143011) by changing a digit.
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 39 ways as a sum of consecutive naturals, for example, 1527414 + ... + 1529202.
It is an arithmetic number, because the mean of its divisors is an integer number (61403265).
Almost surely, 22734143012 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2734143012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3684195900).
2734143012 is an abundant number, since it is smaller than the sum of its proper divisors (4634248788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2734143012 is a wasteful number, since it uses less digits than its factorization.
2734143012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1947 (or 1936 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 2734143012 is about 52289.0333817714. The cubic root of 2734143012 is about 1398.3216302113.
Adding to 2734143012 its reverse (2103414372), we get a palindrome (4837557384).
The spelling of 2734143012 in words is "two billion, seven hundred thirty-four million, one hundred forty-three thousand, twelve".
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