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225242255341 is a prime number
BaseRepresentation
bin1101000111000101111…
…1000000111111101101
3210112101112001010011101
43101301133000333231
512142244004132331
6251250323123101
722162466403115
oct3216137007755
9715345033141
10225242255341
1187585421254
12377a1213491
1318317ab5c3c
14ac8a6ca045
155cd454b061
hex34717c0fed

225242255341 has 2 divisors, whose sum is σ = 225242255342. Its totient is φ = 225242255340.

The previous prime is 225242255333. The next prime is 225242255363. The reversal of 225242255341 is 143552242522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 190768906441 + 34473348900 = 436771^2 + 185670^2 .

It is a cyclic number.

It is not a de Polignac number, because 225242255341 - 23 = 225242255333 is a prime.

It is a super-2 number, since 2×2252422553412 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 225242255341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225242255311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112621127670 + 112621127671.

It is an arithmetic number, because the mean of its divisors is an integer number (112621127671).

Almost surely, 2225242255341 is an apocalyptic number.

It is an amenable number.

225242255341 is a deficient number, since it is larger than the sum of its proper divisors (1).

225242255341 is an equidigital number, since it uses as much as digits as its factorization.

225242255341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 192000, while the sum is 37.

Adding to 225242255341 its reverse (143552242522), we get a palindrome (368794497863).

The spelling of 225242255341 in words is "two hundred twenty-five billion, two hundred forty-two million, two hundred fifty-five thousand, three hundred forty-one".