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1040000441 is a prime number
BaseRepresentation
bin111101111111010…
…010010110111001
32200110221111101212
4331333102112321
54112220003231
6251110452505
734525600154
oct7577222671
92613844355
101040000441
114940647a7
12250364135
13137603c9c
149c1a0c9b
156148342b
hex3dfd25b9

1040000441 has 2 divisors, whose sum is σ = 1040000442. Its totient is φ = 1040000440.

The previous prime is 1040000419. The next prime is 1040000471. The reversal of 1040000441 is 1440000401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 859662400 + 180338041 = 29320^2 + 13429^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1040000441 is a prime.

It is not a weakly prime, because it can be changed into another prime (1040000411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520000220 + 520000221.

It is an arithmetic number, because the mean of its divisors is an integer number (520000221).

Almost surely, 21040000441 is an apocalyptic number.

It is an amenable number.

1040000441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040000441 is an equidigital number, since it uses as much as digits as its factorization.

1040000441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1040000441 is about 32249.0378306082. The cubic root of 1040000441 is about 1013.1595470263.

Adding to 1040000441 its reverse (1440000401), we get a palindrome (2480000842).

The spelling of 1040000441 in words is "one billion, forty million, four hundred forty-one", and thus it is an aban number.