Base | Representation |
---|---|
bin | 100010000001000… |
… | …0110101001100101 |
3 | 2221112202020111001 |
4 | 1010002012221211 |
5 | 4314144332323 |
6 | 305132113301 |
7 | 40166521150 |
oct | 10402065145 |
9 | 2845666431 |
10 | 1141402213 |
11 | 536323416 |
12 | 27a305831 |
13 | 152618833 |
14 | ab838c97 |
15 | 6a3133ad |
hex | 44086a65 |
1141402213 has 16 divisors (see below), whose sum is σ = 1360097280. Its totient is φ = 937149696.
The previous prime is 1141402183. The next prime is 1141402217. The reversal of 1141402213 is 3122041411.
It is a de Polignac number, because none of the positive numbers 2k-1141402213 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1141402217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3645 + ... + 47917.
It is an arithmetic number, because the mean of its divisors is an integer number (85006080).
Almost surely, 21141402213 is an apocalyptic number.
It is an amenable number.
1141402213 is a deficient number, since it is larger than the sum of its proper divisors (218695067).
1141402213 is a wasteful number, since it uses less digits than its factorization.
1141402213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44436.
The product of its (nonzero) digits is 192, while the sum is 19.
The square root of 1141402213 is about 33784.6446333242. The cubic root of 1141402213 is about 1045.0720593152.
Adding to 1141402213 its reverse (3122041411), we get a palindrome (4263443624).
The spelling of 1141402213 in words is "one billion, one hundred forty-one million, four hundred two thousand, two hundred thirteen".
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