Base | Representation |
---|---|
bin | 101000001010110011… |
… | …101110010011000110 |
3 | 11010022212121000200101 |
4 | 220022303232103012 |
5 | 1201313014112402 |
6 | 31451503034314 |
7 | 3054553325434 |
oct | 501263562306 |
9 | 133285530611 |
10 | 43131004102 |
11 | 1732336683a |
12 | 843859b99a |
13 | 40b4944604 |
14 | 2132355d54 |
15 | 11c6806b87 |
hex | a0acee4c6 |
43131004102 has 16 divisors (see below), whose sum is σ = 65023318800. Its totient is φ = 21456725760.
The previous prime is 43131004099. The next prime is 43131004109. The reversal of 43131004102 is 20140013134.
It is a self number, because there is not a number n which added to its sum of digits gives 43131004102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (43131004109) 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 7 ways as a sum of consecutive naturals, for example, 504549 + ... + 583807.
It is an arithmetic number, because the mean of its divisors is an integer number (4063957425).
Almost surely, 243131004102 is an apocalyptic number.
43131004102 is a deficient number, since it is larger than the sum of its proper divisors (21892314698).
43131004102 is a wasteful number, since it uses less digits than its factorization.
43131004102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80631.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 43131004102 its reverse (20140013134), we get a palindrome (63271017236).
The spelling of 43131004102 in words is "forty-three billion, one hundred thirty-one million, four thousand, one hundred two".
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