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1046126461 is a prime number
BaseRepresentation
bin111110010110101…
…001111101111101
32200220110201201111
4332112221331331
54120302021321
6251450042021
734631633242
oct7626517575
92626421644
101046126461
11497569326
12252419311
1313896a453
149cd175c9
1561c935e1
hex3e5a9f7d

1046126461 has 2 divisors, whose sum is σ = 1046126462. Its totient is φ = 1046126460.

The previous prime is 1046126449. The next prime is 1046126551. The reversal of 1046126461 is 1646216401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 959822361 + 86304100 = 30981^2 + 9290^2 .

It is an emirp because it is prime and its reverse (1646216401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1046126461 - 215 = 1046093693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1046126761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523063230 + 523063231.

It is an arithmetic number, because the mean of its divisors is an integer number (523063231).

Almost surely, 21046126461 is an apocalyptic number.

It is an amenable number.

1046126461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1046126461 is an equidigital number, since it uses as much as digits as its factorization.

1046126461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 1046126461 is about 32343.8782615814. The cubic root of 1046126461 is about 1015.1449592765.

The spelling of 1046126461 in words is "one billion, forty-six million, one hundred twenty-six thousand, four hundred sixty-one".