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103520041 is a prime number
BaseRepresentation
bin1100010101110…
…01011100101001
321012210100210121
412022321130221
5203000120131
614134443241
72364622462
oct612713451
9235710717
10103520041
1153486159
122a803521
13185a6a81
14da69d69
15914c911
hex62b9729

103520041 has 2 divisors, whose sum is σ = 103520042. Its totient is φ = 103520040.

The previous prime is 103520023. The next prime is 103520063. The reversal of 103520041 is 140025301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91298025 + 12222016 = 9555^2 + 3496^2 .

It is a cyclic number.

It is not a de Polignac number, because 103520041 - 25 = 103520009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103519997 and 103520024.

It is not a weakly prime, because it can be changed into another prime (103520071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51760020 + 51760021.

It is an arithmetic number, because the mean of its divisors is an integer number (51760021).

Almost surely, 2103520041 is an apocalyptic number.

It is an amenable number.

103520041 is a deficient number, since it is larger than the sum of its proper divisors (1).

103520041 is an equidigital number, since it uses as much as digits as its factorization.

103520041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 103520041 is about 10174.4798884267. The cubic root of 103520041 is about 469.5423960161.

Adding to 103520041 its reverse (140025301), we get a palindrome (243545342).

The spelling of 103520041 in words is "one hundred three million, five hundred twenty thousand, forty-one".