Search a number
-
+
224105022187 is a prime number
BaseRepresentation
bin1101000010110110110…
…0110100001011101011
3210102110021010200112221
43100231230310023223
512132431341202222
6250541420214511
722122350154424
oct3205554641353
9712407120487
10224105022187
1187051496142
123752439a437
13181962c9c07
14abbd65864b
155c697ad0c7
hex342db342eb

224105022187 has 2 divisors, whose sum is σ = 224105022188. Its totient is φ = 224105022186.

The previous prime is 224105022083. The next prime is 224105022217. The reversal of 224105022187 is 781220501422.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-224105022187 is a prime.

It is not a weakly prime, because it can be changed into another prime (224105022887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112052511093 + 112052511094.

It is an arithmetic number, because the mean of its divisors is an integer number (112052511094).

Almost surely, 2224105022187 is an apocalyptic number.

224105022187 is a deficient number, since it is larger than the sum of its proper divisors (1).

224105022187 is an equidigital number, since it uses as much as digits as its factorization.

224105022187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17920, while the sum is 34.

The spelling of 224105022187 in words is "two hundred twenty-four billion, one hundred five million, twenty-two thousand, one hundred eighty-seven".