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69690348341 is a prime number
BaseRepresentation
bin100000011100111011…
…1100101001100110101
320122212211200111122122
41000321313211030311
52120211212121331
652003150005325
75014664121065
oct1007167451465
9218784614578
1069690348341
1127612426209
121160b1a6845
13675824a713
14353184d3a5
151c2d34717b
hex1039de5335

69690348341 has 2 divisors, whose sum is σ = 69690348342. Its totient is φ = 69690348340.

The previous prime is 69690348307. The next prime is 69690348353. The reversal of 69690348341 is 14384309696.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68932502500 + 757845841 = 262550^2 + 27529^2 .

It is a cyclic number.

It is not a de Polignac number, because 69690348341 - 210 = 69690347317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69690348361) 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, 34845174170 + 34845174171.

It is an arithmetic number, because the mean of its divisors is an integer number (34845174171).

Almost surely, 269690348341 is an apocalyptic number.

It is an amenable number.

69690348341 is a deficient number, since it is larger than the sum of its proper divisors (1).

69690348341 is an equidigital number, since it uses as much as digits as its factorization.

69690348341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3359232, while the sum is 53.

The spelling of 69690348341 in words is "sixty-nine billion, six hundred ninety million, three hundred forty-eight thousand, three hundred forty-one".