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1043241461 is a prime number
BaseRepresentation
bin111110001011101…
…001100111110101
32200201001011020122
4332023221213311
54114032211321
6251304141325
734565256203
oct7613514765
92621034218
101043241461
11495978829
12251467845
1313819a252
149c7a6073
15618c38ab
hex3e2e99f5

1043241461 has 2 divisors, whose sum is σ = 1043241462. Its totient is φ = 1043241460.

The previous prime is 1043241439. The next prime is 1043241487. The reversal of 1043241461 is 1641423401.

It is a happy number.

It is an a-pointer prime, because the next prime (1043241487) can be obtained adding 1043241461 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 883218961 + 160022500 = 29719^2 + 12650^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1043241461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1043241461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1043241401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521620730 + 521620731.

It is an arithmetic number, because the mean of its divisors is an integer number (521620731).

Almost surely, 21043241461 is an apocalyptic number.

It is an amenable number.

1043241461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043241461 is an equidigital number, since it uses as much as digits as its factorization.

1043241461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 1043241461 is about 32299.2486135514. The cubic root of 1043241461 is about 1014.2109136353.

Adding to 1043241461 its reverse (1641423401), we get a palindrome (2684664862).

The spelling of 1043241461 in words is "one billion, forty-three million, two hundred forty-one thousand, four hundred sixty-one".