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2174130041 is a prime number
BaseRepresentation
bin1000000110010110…
…1001011101111001
312121112000020201212
42001211221131321
513423034130131
6555423052505
7104606541356
oct20145513571
95545006655
102174130041
11a16270096
12508141135
132885744a5
14168a6562d
15cad0ba2b
hex81969779

2174130041 has 2 divisors, whose sum is σ = 2174130042. Its totient is φ = 2174130040.

The previous prime is 2174130031. The next prime is 2174130047. The reversal of 2174130041 is 1400314712.

It is a happy number.

2174130041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1918002025 + 256128016 = 43795^2 + 16004^2 .

It is a cyclic number.

It is not a de Polignac number, because 2174130041 - 214 = 2174113657 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2174129989 and 2174130016.

It is not a weakly prime, because it can be changed into another prime (2174130047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1087065020 + 1087065021.

It is an arithmetic number, because the mean of its divisors is an integer number (1087065021).

Almost surely, 22174130041 is an apocalyptic number.

It is an amenable number.

2174130041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2174130041 is an equidigital number, since it uses as much as digits as its factorization.

2174130041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 2174130041 is about 46627.5673931206. The cubic root of 2174130041 is about 1295.4734167498.

Adding to 2174130041 its reverse (1400314712), we get a palindrome (3574444753).

The spelling of 2174130041 in words is "two billion, one hundred seventy-four million, one hundred thirty thousand, forty-one".