Base | Representation |
---|---|
bin | 1010010001111… |
… | …1010111100001 |
3 | 10000010201122122 |
4 | 2210133113201 |
5 | 42014320342 |
6 | 4140114025 |
7 | 1032341366 |
oct | 244372741 |
9 | 100121578 |
10 | 43120097 |
11 | 22381849 |
12 | 12535915 |
13 | 8c19a67 |
14 | 5a2646d |
15 | 3bbb4d2 |
hex | 291f5e1 |
43120097 has 2 divisors, whose sum is σ = 43120098. Its totient is φ = 43120096.
The previous prime is 43120093. The next prime is 43120117. The reversal of 43120097 is 79002134.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 41267776 + 1852321 = 6424^2 + 1361^2 .
It is a cyclic number.
It is not a de Polignac number, because 43120097 - 22 = 43120093 is a prime.
It is not a weakly prime, because it can be changed into another prime (43120093) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21560048 + 21560049.
It is an arithmetic number, because the mean of its divisors is an integer number (21560049).
Almost surely, 243120097 is an apocalyptic number.
It is an amenable number.
43120097 is a deficient number, since it is larger than the sum of its proper divisors (1).
43120097 is an equidigital number, since it uses as much as digits as its factorization.
43120097 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1512, while the sum is 26.
The square root of 43120097 is about 6566.5894496306. The cubic root of 43120097 is about 350.6656637860.
The spelling of 43120097 in words is "forty-three million, one hundred twenty thousand, ninety-seven".
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