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105578141099 is a prime number
BaseRepresentation
bin110001001010011110…
…0101001010110101011
3101002111220220021022012
41202110330221112223
53212211001003344
6120300225550135
710425216251354
oct1422474512653
9332456807265
10105578141099
1140859121072
1218565aa534b
139c57382652
145177c18d2b
152b2dce229e
hex1894f295ab

105578141099 has 2 divisors, whose sum is σ = 105578141100. Its totient is φ = 105578141098.

The previous prime is 105578141063. The next prime is 105578141131. The reversal of 105578141099 is 990141875501.

It is a strong prime.

It is an emirp because it is prime and its reverse (990141875501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105578141099 - 212 = 105578137003 is a prime.

It is a super-2 number, since 2×1055781410992 (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (105578141299) 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, 52789070549 + 52789070550.

It is an arithmetic number, because the mean of its divisors is an integer number (52789070550).

Almost surely, 2105578141099 is an apocalyptic number.

105578141099 is a deficient number, since it is larger than the sum of its proper divisors (1).

105578141099 is an equidigital number, since it uses as much as digits as its factorization.

105578141099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 453600, while the sum is 50.

The spelling of 105578141099 in words is "one hundred five billion, five hundred seventy-eight million, one hundred forty-one thousand, ninety-nine".