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1074322217 is a prime number
BaseRepresentation
bin100000000001000…
…1101101100101001
32202212112020000202
41000002031230221
54200011302332
6254334241545
735423405513
oct10002155451
92685466022
101074322217
11501477201
1225b9562b5
13141760127
14a2976bb3
15644b2a62
hex4008db29

1074322217 has 2 divisors, whose sum is σ = 1074322218. Its totient is φ = 1074322216.

The previous prime is 1074322213. The next prime is 1074322241. The reversal of 1074322217 is 7122234701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 795465616 + 278856601 = 28204^2 + 16699^2 .

It is a cyclic number.

It is not a de Polignac number, because 1074322217 - 22 = 1074322213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1074322217.

It is not a weakly prime, because it can be changed into another prime (1074322211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537161108 + 537161109.

It is an arithmetic number, because the mean of its divisors is an integer number (537161109).

Almost surely, 21074322217 is an apocalyptic number.

It is an amenable number.

1074322217 is a deficient number, since it is larger than the sum of its proper divisors (1).

1074322217 is an equidigital number, since it uses as much as digits as its factorization.

1074322217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 1074322217 is about 32776.8548979306. The cubic root of 1074322217 is about 1024.1844687327.

Adding to 1074322217 its reverse (7122234701), we get a palindrome (8196556918).

The spelling of 1074322217 in words is "one billion, seventy-four million, three hundred twenty-two thousand, two hundred seventeen".