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69864444007 is a prime number
BaseRepresentation
bin100000100010000111…
…1101101000001100111
320200022222021111000021
41001010033231001213
52121040244202012
652032325300011
75022206655451
oct1010417550147
9220288244007
1069864444007
11276a1725926
1211659564607
136785334cc7
14354aa0b2d1
151c3d786007
hex10443ed067

69864444007 has 2 divisors, whose sum is σ = 69864444008. Its totient is φ = 69864444006.

The previous prime is 69864443977. The next prime is 69864444037. The reversal of 69864444007 is 70044446896.

It is a balanced prime because it is at equal distance from previous prime (69864443977) and next prime (69864444037).

It is a cyclic number.

It is not a de Polignac number, because 69864444007 - 231 = 67716960359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69864444037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34932222003 + 34932222004.

It is an arithmetic number, because the mean of its divisors is an integer number (34932222004).

Almost surely, 269864444007 is an apocalyptic number.

69864444007 is a deficient number, since it is larger than the sum of its proper divisors (1).

69864444007 is an equidigital number, since it uses as much as digits as its factorization.

69864444007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4644864, while the sum is 52.

The spelling of 69864444007 in words is "sixty-nine billion, eight hundred sixty-four million, four hundred forty-four thousand, seven".