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105514534453 is a prime number
BaseRepresentation
bin110001001000100101…
…0000000011000110101
3101002100111012201101111
41202101022000120311
53212043210100303
6120250034355021
710423514513266
oct1422112003065
9332314181344
10105514534453
1140826227499
121854872ba71
139c47141b93
14516d5bc96d
152b2842ab6d
hex1891280635

105514534453 has 2 divisors, whose sum is σ = 105514534454. Its totient is φ = 105514534452.

The previous prime is 105514534439. The next prime is 105514534481. The reversal of 105514534453 is 354435415501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103235617809 + 2278916644 = 321303^2 + 47738^2 .

It is an emirp because it is prime and its reverse (354435415501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105514534453 - 217 = 105514403381 is a prime.

It is a super-3 number, since 3×1055145344533 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105514504453) 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, 52757267226 + 52757267227.

It is an arithmetic number, because the mean of its divisors is an integer number (52757267227).

Almost surely, 2105514534453 is an apocalyptic number.

It is an amenable number.

105514534453 is a deficient number, since it is larger than the sum of its proper divisors (1).

105514534453 is an equidigital number, since it uses as much as digits as its factorization.

105514534453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360000, while the sum is 40.

Adding to 105514534453 its reverse (354435415501), we get a palindrome (459949949954).

The spelling of 105514534453 in words is "one hundred five billion, five hundred fourteen million, five hundred thirty-four thousand, four hundred fifty-three".