Base | Representation |
---|---|
bin | 1011010101000… |
… | …11101110111001 |
3 | 20121211122210012 |
4 | 11222203232321 |
5 | 143312324424 |
6 | 13233031305 |
7 | 2232563543 |
oct | 552435671 |
9 | 217748705 |
10 | 95042489 |
11 | 49715913 |
12 | 279b5535 |
13 | 168c9179 |
14 | c8a0693 |
15 | 8525b0e |
hex | 5aa3bb9 |
95042489 has 2 divisors, whose sum is σ = 95042490. Its totient is φ = 95042488.
The previous prime is 95042471. The next prime is 95042491. The reversal of 95042489 is 98424059.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 69438889 + 25603600 = 8333^2 + 5060^2 .
It is an emirp because it is prime and its reverse (98424059) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 95042489 - 212 = 95038393 is a prime.
Together with 95042491, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (95042419) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47521244 + 47521245.
It is an arithmetic number, because the mean of its divisors is an integer number (47521245).
Almost surely, 295042489 is an apocalyptic number.
It is an amenable number.
95042489 is a deficient number, since it is larger than the sum of its proper divisors (1).
95042489 is an equidigital number, since it uses as much as digits as its factorization.
95042489 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 103680, while the sum is 41.
The square root of 95042489 is about 9748.9737408611. The cubic root of 95042489 is about 456.3582790734.
The spelling of 95042489 in words is "ninety-five million, forty-two thousand, four hundred eighty-nine".
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