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105032051 is a prime number
BaseRepresentation
bin1100100001010…
…10100101110011
321022122011212222
412100222211303
5203342011201
614231111255
72413520615
oct620524563
9238564788
10105032051
1154319153
122b21252b
13189b6057
14dd40db5
15934a91b
hex642a973

105032051 has 2 divisors, whose sum is σ = 105032052. Its totient is φ = 105032050.

The previous prime is 105032047. The next prime is 105032063. The reversal of 105032051 is 150230501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105032051 - 22 = 105032047 is a prime.

It is a super-2 number, since 2×1050320512 = 22063463474533202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105032041) 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, 52516025 + 52516026.

It is an arithmetic number, because the mean of its divisors is an integer number (52516026).

Almost surely, 2105032051 is an apocalyptic number.

105032051 is a deficient number, since it is larger than the sum of its proper divisors (1).

105032051 is an equidigital number, since it uses as much as digits as its factorization.

105032051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 105032051 is about 10248.5145752933. The cubic root of 105032051 is about 471.8173953101.

Adding to 105032051 its reverse (150230501), we get a palindrome (255262552).

The spelling of 105032051 in words is "one hundred five million, thirty-two thousand, fifty-one".