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105153227 is a prime number
BaseRepresentation
bin1100100010010…
…00001011001011
321022212100002222
412101020023023
5203404400402
614233444255
72414534114
oct621101313
9238770088
10105153227
11543a11a3
122b27068b
1318a2925a
14dd7320b
1593717a2
hex64482cb

105153227 has 2 divisors, whose sum is σ = 105153228. Its totient is φ = 105153226.

The previous prime is 105153193. The next prime is 105153247. The reversal of 105153227 is 722351501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-105153227 is a prime.

It is a super-2 number, since 2×1051532272 = 22114402297027058, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 105153196 and 105153205.

It is not a weakly prime, because it can be changed into another prime (105153247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52576613 + 52576614.

It is an arithmetic number, because the mean of its divisors is an integer number (52576614).

Almost surely, 2105153227 is an apocalyptic number.

105153227 is a deficient number, since it is larger than the sum of its proper divisors (1).

105153227 is an equidigital number, since it uses as much as digits as its factorization.

105153227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 105153227 is about 10254.4247522716. The cubic root of 105153227 is about 471.9987716022.

The spelling of 105153227 in words is "one hundred five million, one hundred fifty-three thousand, two hundred twenty-seven".