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2205302741 is a prime number
BaseRepresentation
bin1000001101110010…
…0011111111010101
312200200122222122022
42003130203333111
514004024141431
61002455142525
7105435523025
oct20334437725
95620588568
102205302741
11a31921654
12516674a45
13291b6a185
1416cc5ba85
15cd91807b
hex83723fd5

2205302741 has 2 divisors, whose sum is σ = 2205302742. Its totient is φ = 2205302740.

The previous prime is 2205302717. The next prime is 2205302753. The reversal of 2205302741 is 1472035022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1414512100 + 790790641 = 37610^2 + 28121^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2205302741 is a prime.

It is a super-2 number, since 2×22053027412 = 9726720358924226162, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2205302741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2205302761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102651370 + 1102651371.

It is an arithmetic number, because the mean of its divisors is an integer number (1102651371).

Almost surely, 22205302741 is an apocalyptic number.

It is an amenable number.

2205302741 is a deficient number, since it is larger than the sum of its proper divisors (1).

2205302741 is an equidigital number, since it uses as much as digits as its factorization.

2205302741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 2205302741 is about 46960.6509856923. The cubic root of 2205302741 is about 1301.6355628930.

Adding to 2205302741 its reverse (1472035022), we get a palindrome (3677337763).

The spelling of 2205302741 in words is "two billion, two hundred five million, three hundred two thousand, seven hundred forty-one".