Base | Representation |
---|---|
bin | 101000100010101110… |
… | …001110001101100101 |
3 | 11011100211112122202111 |
4 | 220202232032031211 |
5 | 1203123221341031 |
6 | 31555354241021 |
7 | 3100524503062 |
oct | 504256161545 |
9 | 134324478674 |
10 | 43532215141 |
11 | 17509889608 |
12 | 852aa26171 |
13 | 4149abb1ac |
14 | 216d753c69 |
15 | 11ebb591b1 |
hex | a22b8e365 |
43532215141 has 2 divisors, whose sum is σ = 43532215142. Its totient is φ = 43532215140.
The previous prime is 43532215099. The next prime is 43532215147. The reversal of 43532215141 is 14151223534.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 42310433025 + 1221782116 = 205695^2 + 34954^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-43532215141 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (43532215147) 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 as a sum of consecutive naturals, namely, 21766107570 + 21766107571.
It is an arithmetic number, because the mean of its divisors is an integer number (21766107571).
Almost surely, 243532215141 is an apocalyptic number.
It is an amenable number.
43532215141 is a deficient number, since it is larger than the sum of its proper divisors (1).
43532215141 is an equidigital number, since it uses as much as digits as its factorization.
43532215141 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 14400, while the sum is 31.
Adding to 43532215141 its reverse (14151223534), we get a palindrome (57683438675).
The spelling of 43532215141 in words is "forty-three billion, five hundred thirty-two million, two hundred fifteen thousand, one hundred forty-one".
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