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105345249967 is a prime number
BaseRepresentation
bin110001000011100010…
…0001111001010101111
3101001220200200011201201
41202013010033022233
53211221340444332
6120221150150331
710416360564436
oct1420704171257
9331820604651
10105345249967
1140749713561
12184bbab23a7
139c1b050449
145154d1411d
152b1863c5e7
hex188710f2af

105345249967 has 2 divisors, whose sum is σ = 105345249968. Its totient is φ = 105345249966.

The previous prime is 105345249931. The next prime is 105345250033. The reversal of 105345249967 is 769942543501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105345249967 - 27 = 105345249839 is a prime.

It is a super-2 number, since 2×1053452499672 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105345249907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52672624983 + 52672624984.

It is an arithmetic number, because the mean of its divisors is an integer number (52672624984).

Almost surely, 2105345249967 is an apocalyptic number.

105345249967 is a deficient number, since it is larger than the sum of its proper divisors (1).

105345249967 is an equidigital number, since it uses as much as digits as its factorization.

105345249967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8164800, while the sum is 55.

The spelling of 105345249967 in words is "one hundred five billion, three hundred forty-five million, two hundred forty-nine thousand, nine hundred sixty-seven".