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1030293241 = 10310002847
BaseRepresentation
bin111101011010010…
…000011011111001
32122210200022121221
4331122100123321
54102223340431
6250122432041
734350230245
oct7532203371
92583608557
101030293241
1148963461a
12249062621
131355b5793
149ab95425
15606b7111
hex3d6906f9

1030293241 has 4 divisors (see below), whose sum is σ = 1040296192. Its totient is φ = 1020290292.

The previous prime is 1030293239. The next prime is 1030293269. The reversal of 1030293241 is 1423920301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1423920301 = 10913063489.

It is a cyclic number.

It is not a de Polignac number, because 1030293241 - 21 = 1030293239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030293541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5001321 + ... + 5001526.

It is an arithmetic number, because the mean of its divisors is an integer number (260074048).

Almost surely, 21030293241 is an apocalyptic number.

It is an amenable number.

1030293241 is a deficient number, since it is larger than the sum of its proper divisors (10002951).

1030293241 is a wasteful number, since it uses less digits than its factorization.

1030293241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10002950.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1030293241 is about 32098.1812724646. The cubic root of 1030293241 is about 1009.9974646213.

The spelling of 1030293241 in words is "one billion, thirty million, two hundred ninety-three thousand, two hundred forty-one".

Divisors: 1 103 10002847 1030293241