Base | Representation |
---|---|
bin | 1010000100010101… |
… | …11110010011110101 |
3 | 111221200201120110021 |
4 | 11002022332103311 |
5 | 42032203441323 |
6 | 2252202525141 |
7 | 250641635164 |
oct | 50212762365 |
9 | 14850646407 |
10 | 5405140213 |
11 | 2324073930 |
12 | 106a2067b1 |
13 | 681a7ca25 |
14 | 393c033db |
15 | 2197d305d |
hex | 1422be4f5 |
5405140213 has 4 divisors (see below), whose sum is σ = 5896516608. Its totient is φ = 4913763820.
The previous prime is 5405140211. The next prime is 5405140217. The reversal of 5405140213 is 3120415045.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 5405140213 - 21 = 5405140211 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 (5405140211) 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 3 ways as a sum of consecutive naturals, for example, 245688181 + ... + 245688202.
It is an arithmetic number, because the mean of its divisors is an integer number (1474129152).
Almost surely, 25405140213 is an apocalyptic number.
It is an amenable number.
5405140213 is a deficient number, since it is larger than the sum of its proper divisors (491376395).
5405140213 is a wasteful number, since it uses less digits than its factorization.
5405140213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 491376394.
The product of its (nonzero) digits is 2400, while the sum is 25.
The square root of 5405140213 is about 73519.6586839194. The cubic root of 5405140213 is about 1754.9671357985.
Adding to 5405140213 its reverse (3120415045), we get a palindrome (8525555258).
The spelling of 5405140213 in words is "five billion, four hundred five million, one hundred forty thousand, two hundred thirteen".
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