Base | Representation |
---|---|
bin | 101000001111101101… |
… | …110100010111111001 |
3 | 11010112121112020022121 |
4 | 220033231310113321 |
5 | 1202000103422301 |
6 | 31504003521241 |
7 | 3056603230261 |
oct | 501755642771 |
9 | 133477466277 |
10 | 43213342201 |
11 | 17365894657 |
12 | 8460089221 |
13 | 40c8a12c93 |
14 | 213d26a7a1 |
15 | 11cdb6d3a1 |
hex | a0fb745f9 |
43213342201 has 2 divisors, whose sum is σ = 43213342202. Its totient is φ = 43213342200.
The previous prime is 43213342129. The next prime is 43213342213. The reversal of 43213342201 is 10224331234.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 26187006976 + 17026335225 = 161824^2 + 130485^2 .
It is a cyclic number.
It is not a de Polignac number, because 43213342201 - 225 = 43179787769 is a prime.
It is not a weakly prime, because it can be changed into another prime (43213342231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21606671100 + 21606671101.
It is an arithmetic number, because the mean of its divisors is an integer number (21606671101).
Almost surely, 243213342201 is an apocalyptic number.
It is an amenable number.
43213342201 is a deficient number, since it is larger than the sum of its proper divisors (1).
43213342201 is an equidigital number, since it uses as much as digits as its factorization.
43213342201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 43213342201 its reverse (10224331234), we get a palindrome (53437673435).
The spelling of 43213342201 in words is "forty-three billion, two hundred thirteen million, three hundred forty-two thousand, two hundred one".
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