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1996070393 is a prime number
BaseRepresentation
bin111011011111001…
…1001110111111001
312011002221212211002
41312332121313321
513041443223033
6530022414345
7100315214132
oct16676316771
95132855732
101996070393
11934803259
124785913b5
1325a6cc855
1414d154c89
15ba3883e8
hex76f99df9

1996070393 has 2 divisors, whose sum is σ = 1996070394. Its totient is φ = 1996070392.

The previous prime is 1996070383. The next prime is 1996070423. The reversal of 1996070393 is 3930706991.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1905497104 + 90573289 = 43652^2 + 9517^2 .

It is a cyclic number.

It is not a de Polignac number, because 1996070393 - 212 = 1996066297 is a prime.

It is a super-2 number, since 2×19960703932 = 7968594027622348898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1996070383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 998035196 + 998035197.

It is an arithmetic number, because the mean of its divisors is an integer number (998035197).

Almost surely, 21996070393 is an apocalyptic number.

It is an amenable number.

1996070393 is a deficient number, since it is larger than the sum of its proper divisors (1).

1996070393 is an equidigital number, since it uses as much as digits as its factorization.

1996070393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 275562, while the sum is 47.

The square root of 1996070393 is about 44677.4036062974. The cubic root of 1996070393 is about 1259.0953431118.

The spelling of 1996070393 in words is "one billion, nine hundred ninety-six million, seventy thousand, three hundred ninety-three".