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1016394319 is a prime number
BaseRepresentation
bin111100100101001…
…111001001001111
32121211112011220001
4330211033021033
54040144104234
6244504505131
734121131513
oct7445171117
92554464801
101016394319
11481801106
1224447b1a7
1313275a375
1498db8143
155e36dd14
hex3c94f24f

1016394319 has 2 divisors, whose sum is σ = 1016394320. Its totient is φ = 1016394318.

The previous prime is 1016394307. The next prime is 1016394343. The reversal of 1016394319 is 9134936101.

It is a weak prime.

It is an emirp because it is prime and its reverse (9134936101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1016394319 - 227 = 882176591 is a prime.

It is a super-2 number, since 2×10163943192 = 2066114823390947522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1016394019) 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 as a sum of consecutive naturals, namely, 508197159 + 508197160.

It is an arithmetic number, because the mean of its divisors is an integer number (508197160).

Almost surely, 21016394319 is an apocalyptic number.

1016394319 is a deficient number, since it is larger than the sum of its proper divisors (1).

1016394319 is an equidigital number, since it uses as much as digits as its factorization.

1016394319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 1016394319 is about 31880.9397446186. The cubic root of 1016394319 is about 1005.4351783162.

The spelling of 1016394319 in words is "one billion, sixteen million, three hundred ninety-four thousand, three hundred nineteen".