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105534293 is a prime number
BaseRepresentation
bin1100100101001…
…01001101010101
321100120200211112
412102211031111
5204004044133
614245544405
72421012104
oct622451525
9240520745
10105534293
1154631527
122b415105
1318b30837
141003203b
1593e9648
hex64a5355

105534293 has 2 divisors, whose sum is σ = 105534294. Its totient is φ = 105534292.

The previous prime is 105534271. The next prime is 105534311. The reversal of 105534293 is 392435501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84676804 + 20857489 = 9202^2 + 4567^2 .

It is a cyclic number.

It is not a de Polignac number, because 105534293 - 212 = 105530197 is a prime.

It is a super-2 number, since 2×1055342932 = 22274973998019698, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105534263) 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, 52767146 + 52767147.

It is an arithmetic number, because the mean of its divisors is an integer number (52767147).

Almost surely, 2105534293 is an apocalyptic number.

It is an amenable number.

105534293 is a deficient number, since it is larger than the sum of its proper divisors (1).

105534293 is an equidigital number, since it uses as much as digits as its factorization.

105534293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 105534293 is about 10272.9885135729. The cubic root of 105534293 is about 472.5682448575.

Adding to 105534293 its reverse (392435501), we get a palindrome (497969794).

The spelling of 105534293 in words is "one hundred five million, five hundred thirty-four thousand, two hundred ninety-three".