Base | Representation |
---|---|
bin | 1111001011101010… |
… | …0010000011111101 |
3 | 101112000122022011002 |
4 | 3302322202003331 |
5 | 31321302231031 |
6 | 1512222340045 |
7 | 202664404346 |
oct | 36272420375 |
9 | 11460568132 |
10 | 4075430141 |
11 | 1801523a92 |
12 | 958a2a625 |
13 | 4cc441a33 |
14 | 2a938b0cd |
15 | 18cbc4ccb |
hex | f2ea20fd |
4075430141 has 2 divisors, whose sum is σ = 4075430142. Its totient is φ = 4075430140.
The previous prime is 4075430131. The next prime is 4075430143. The reversal of 4075430141 is 1410345704.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3269438041 + 805992100 = 57179^2 + 28390^2 .
It is a cyclic number.
It is not a de Polignac number, because 4075430141 - 226 = 4008321277 is a prime.
It is a Sophie Germain prime.
Together with 4075430143, it forms a pair of twin primes.
It is a Chen prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4075430143) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2037715070 + 2037715071.
It is an arithmetic number, because the mean of its divisors is an integer number (2037715071).
Almost surely, 24075430141 is an apocalyptic number.
It is an amenable number.
4075430141 is a deficient number, since it is larger than the sum of its proper divisors (1).
4075430141 is an equidigital number, since it uses as much as digits as its factorization.
4075430141 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6720, while the sum is 29.
The square root of 4075430141 is about 63839.0957094475. The cubic root of 4075430141 is about 1597.3171368605.
Adding to 4075430141 its reverse (1410345704), we get a palindrome (5485775845).
The spelling of 4075430141 in words is "four billion, seventy-five million, four hundred thirty thousand, one hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •