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1034215393 is a prime number
BaseRepresentation
bin111101101001001…
…101111111100001
32200002001120210211
4331221031333201
54104224343033
6250342454121
734425454141
oct7551157741
92602046724
101034215393
11490873372
1224a434341
13136359a93
149b4d6921
1560bde2cd
hex3da4dfe1

1034215393 has 2 divisors, whose sum is σ = 1034215394. Its totient is φ = 1034215392.

The previous prime is 1034215387. The next prime is 1034215409. The reversal of 1034215393 is 3935124301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 990549729 + 43665664 = 31473^2 + 6608^2 .

It is a cyclic number.

It is not a de Polignac number, because 1034215393 - 25 = 1034215361 is a prime.

It is not a weakly prime, because it can be changed into another prime (1034215373) 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, 517107696 + 517107697.

It is an arithmetic number, because the mean of its divisors is an integer number (517107697).

Almost surely, 21034215393 is an apocalyptic number.

It is an amenable number.

1034215393 is a deficient number, since it is larger than the sum of its proper divisors (1).

1034215393 is an equidigital number, since it uses as much as digits as its factorization.

1034215393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 1034215393 is about 32159.2194090590. The cubic root of 1034215393 is about 1011.2774715409.

Adding to 1034215393 its reverse (3935124301), we get a palindrome (4969339694).

The spelling of 1034215393 in words is "one billion, thirty-four million, two hundred fifteen thousand, three hundred ninety-three".