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1050012317 is a prime number
BaseRepresentation
bin111110100101011…
…110101010011101
32201011210011010002
4332211132222131
54122300343232
6252105224045
735006646254
oct7645365235
92634704102
101050012317
11499782882
12253792025
131396cb083
149d64979b
15622aeb62
hex3e95ea9d

1050012317 has 2 divisors, whose sum is σ = 1050012318. Its totient is φ = 1050012316.

The previous prime is 1050012287. The next prime is 1050012331. The reversal of 1050012317 is 7132100501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 954871801 + 95140516 = 30901^2 + 9754^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1050012317 is a prime.

It is a super-2 number, since 2×10500123172 = 2205051731703416978, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1050012347) 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, 525006158 + 525006159.

It is an arithmetic number, because the mean of its divisors is an integer number (525006159).

Almost surely, 21050012317 is an apocalyptic number.

It is an amenable number.

1050012317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050012317 is an equidigital number, since it uses as much as digits as its factorization.

1050012317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 1050012317 is about 32403.8935469181. The cubic root of 1050012317 is about 1016.4003310704.

Adding to 1050012317 its reverse (7132100501), we get a palindrome (8182112818).

The spelling of 1050012317 in words is "one billion, fifty million, twelve thousand, three hundred seventeen".