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69005316439 is a prime number
BaseRepresentation
bin100000001000100001…
…0011001000101010111
320121010002200021112201
41000101002121011113
52112310330111224
651411155225331
74662005340403
oct1002102310527
9217102607481
1069005316439
11272a077a644
12114598a8247
13667934c2b7
1434a8890103
151bdd12ea44
hex1011099157

69005316439 has 2 divisors, whose sum is σ = 69005316440. Its totient is φ = 69005316438.

The previous prime is 69005316361. The next prime is 69005316467. The reversal of 69005316439 is 93461350096.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-69005316439 is a prime.

It is a super-3 number, since 3×690053164393 (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69005316469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34502658219 + 34502658220.

It is an arithmetic number, because the mean of its divisors is an integer number (34502658220).

Almost surely, 269005316439 is an apocalyptic number.

69005316439 is a deficient number, since it is larger than the sum of its proper divisors (1).

69005316439 is an equidigital number, since it uses as much as digits as its factorization.

69005316439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 524880, while the sum is 46.

The spelling of 69005316439 in words is "sixty-nine billion, five million, three hundred sixteen thousand, four hundred thirty-nine".