Search a number
-
+
1024223441 is a prime number
BaseRepresentation
bin111101000011000…
…110100011010001
32122101020221102112
4331003012203101
54044200122231
6245344355105
734244520113
oct7503064321
92571227375
101024223441
1148616925a
12247015a95
1313426ba97
149a0553b3
155edb892b
hex3d0c68d1

1024223441 has 2 divisors, whose sum is σ = 1024223442. Its totient is φ = 1024223440.

The previous prime is 1024223413. The next prime is 1024223449. The reversal of 1024223441 is 1443224201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 532271041 + 491952400 = 23071^2 + 22180^2 .

It is a cyclic number.

It is not a de Polignac number, because 1024223441 - 218 = 1023961297 is a prime.

It is a super-3 number, since 3×10242234413 (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1024223449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512111720 + 512111721.

It is an arithmetic number, because the mean of its divisors is an integer number (512111721).

Almost surely, 21024223441 is an apocalyptic number.

It is an amenable number.

1024223441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1024223441 is an equidigital number, since it uses as much as digits as its factorization.

1024223441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1024223441 is about 32003.4910751937. The cubic root of 1024223441 is about 1008.0101465684.

Adding to 1024223441 its reverse (1443224201), we get a palindrome (2467447642).

The spelling of 1024223441 in words is "one billion, twenty-four million, two hundred twenty-three thousand, four hundred forty-one".