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105015041 is a prime number
BaseRepresentation
bin1100100001001…
…10011100000001
321022121022112222
412100212130001
5203340440131
614230500425
72413420205
oct620463401
9238538488
10105015041
115430739a
122b204715
13189ab3a1
14dd38b05
15934587b
hex6426701

105015041 has 2 divisors, whose sum is σ = 105015042. Its totient is φ = 105015040.

The previous prime is 105015023. The next prime is 105015067. The reversal of 105015041 is 140510501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74995600 + 30019441 = 8660^2 + 5479^2 .

It is an emirp because it is prime and its reverse (140510501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105015041 - 218 = 104752897 is a prime.

It is a super-2 number, since 2×1050150412 = 22056317672463362, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (105015091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52507520 + 52507521.

It is an arithmetic number, because the mean of its divisors is an integer number (52507521).

Almost surely, 2105015041 is an apocalyptic number.

It is an amenable number.

105015041 is a deficient number, since it is larger than the sum of its proper divisors (1).

105015041 is an equidigital number, since it uses as much as digits as its factorization.

105015041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 105015041 is about 10247.6846653281. The cubic root of 105015041 is about 471.7919235704.

Adding to 105015041 its reverse (140510501), we get a palindrome (245525542).

The spelling of 105015041 in words is "one hundred five million, fifteen thousand, forty-one".