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1030030241 is a prime number
BaseRepresentation
bin111101011001010…
…000001110100001
32122210011221212012
4331121100032201
54102141431431
6250113042305
734345053422
oct7531201641
92583157765
101030030241
11489474a69
12248b56395
13135522b66
149ab27649
156066422b
hex3d6503a1

1030030241 has 2 divisors, whose sum is σ = 1030030242. Its totient is φ = 1030030240.

The previous prime is 1030030231. The next prime is 1030030259. The reversal of 1030030241 is 1420300301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 782880400 + 247149841 = 27980^2 + 15721^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030030241 - 218 = 1029768097 is a prime.

It is a super-4 number, since 4×10300302414 (a number of 37 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (1030030231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515015120 + 515015121.

It is an arithmetic number, because the mean of its divisors is an integer number (515015121).

Almost surely, 21030030241 is an apocalyptic number.

It is an amenable number.

1030030241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030030241 is an equidigital number, since it uses as much as digits as its factorization.

1030030241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1030030241 is about 32094.0842056601. The cubic root of 1030030241 is about 1009.9115175893.

Adding to 1030030241 its reverse (1420300301), we get a palindrome (2450330542).

The spelling of 1030030241 in words is "one billion, thirty million, thirty thousand, two hundred forty-one".