Search a number
-
+
41056181 is a prime number
BaseRepresentation
bin1001110010011…
…1011110110101
32212020212111022
42130213132311
541002244211
64023550525
71005654215
oct234473665
985225438
1041056181
11211a2131
12118bb445
1386764ca
14564a245
15390ebdb
hex27277b5

41056181 has 2 divisors, whose sum is σ = 41056182. Its totient is φ = 41056180.

The previous prime is 41056163. The next prime is 41056189. The reversal of 41056181 is 18165014.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31259281 + 9796900 = 5591^2 + 3130^2 .

It is a cyclic number.

It is not a de Polignac number, because 41056181 - 26 = 41056117 is a prime.

It is a super-3 number, since 3×410561813 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 41056181.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41056189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20528090 + 20528091.

It is an arithmetic number, because the mean of its divisors is an integer number (20528091).

Almost surely, 241056181 is an apocalyptic number.

It is an amenable number.

41056181 is a deficient number, since it is larger than the sum of its proper divisors (1).

41056181 is an equidigital number, since it uses as much as digits as its factorization.

41056181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 41056181 is about 6407.5097346785. The cubic root of 41056181 is about 344.9791515792.

The spelling of 41056181 in words is "forty-one million, fifty-six thousand, one hundred eighty-one".