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105532345253 is a prime number
BaseRepresentation
bin110001001001000110…
…1111100101110100101
3101002101201201121012202
41202102031330232211
53212112240022003
6120251512224245
710424122063646
oct1422215745645
9332351647182
10105532345253
1140835291a65
121855269b085
139c4aa39a0a
145171ad76cd
152b29c98088
hex189237cba5

105532345253 has 2 divisors, whose sum is σ = 105532345254. Its totient is φ = 105532345252.

The previous prime is 105532345249. The next prime is 105532345283. The reversal of 105532345253 is 352543235501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62581026244 + 42951319009 = 250162^2 + 207247^2 .

It is a cyclic number.

It is not a de Polignac number, because 105532345253 - 22 = 105532345249 is a prime.

It is a super-2 number, since 2×1055323452532 (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 (105532345283) 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, 52766172626 + 52766172627.

It is an arithmetic number, because the mean of its divisors is an integer number (52766172627).

Almost surely, 2105532345253 is an apocalyptic number.

It is an amenable number.

105532345253 is a deficient number, since it is larger than the sum of its proper divisors (1).

105532345253 is an equidigital number, since it uses as much as digits as its factorization.

105532345253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270000, while the sum is 38.

The spelling of 105532345253 in words is "one hundred five billion, five hundred thirty-two million, three hundred forty-five thousand, two hundred fifty-three".