Search a number
-
+
2207254241 is a prime number
BaseRepresentation
bin1000001110010000…
…0000011011100001
312200211100010121002
42003210000123201
514010024113431
61003005041345
7105461231363
oct20344003341
95624303532
102207254241
11a32a34865
12517256255
132923a14ca
1416d208d33
15cdba13cb
hex839006e1

2207254241 has 2 divisors, whose sum is σ = 2207254242. Its totient is φ = 2207254240.

The previous prime is 2207254237. The next prime is 2207254243. The reversal of 2207254241 is 1424527022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2050278400 + 156975841 = 45280^2 + 12529^2 .

It is a cyclic number.

It is not a de Polignac number, because 2207254241 - 22 = 2207254237 is a prime.

Together with 2207254243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2207254243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1103627120 + 1103627121.

It is an arithmetic number, because the mean of its divisors is an integer number (1103627121).

Almost surely, 22207254241 is an apocalyptic number.

It is an amenable number.

2207254241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2207254241 is an equidigital number, since it uses as much as digits as its factorization.

2207254241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8960, while the sum is 29.

The square root of 2207254241 is about 46981.4244249789. The cubic root of 2207254241 is about 1302.0193942304.

The spelling of 2207254241 in words is "two billion, two hundred seven million, two hundred fifty-four thousand, two hundred forty-one".