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103445201 is a prime number
BaseRepresentation
bin1100010101001…
…11001011010001
321012122120010202
412022213023101
5202440221301
614133104545
72364161336
oct612471321
9235576122
10103445201
1153434a02
122a788155
131857b9a2
14da4a98d
15913566b
hex62a72d1

103445201 has 2 divisors, whose sum is σ = 103445202. Its totient is φ = 103445200.

The previous prime is 103445123. The next prime is 103445219. The reversal of 103445201 is 102544301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102921025 + 524176 = 10145^2 + 724^2 .

It is a cyclic number.

It is not a de Polignac number, because 103445201 - 210 = 103444177 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (103445801) 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, 51722600 + 51722601.

It is an arithmetic number, because the mean of its divisors is an integer number (51722601).

Almost surely, 2103445201 is an apocalyptic number.

It is an amenable number.

103445201 is a deficient number, since it is larger than the sum of its proper divisors (1).

103445201 is an equidigital number, since it uses as much as digits as its factorization.

103445201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 103445201 is about 10170.8013941872. The cubic root of 103445201 is about 469.4292165637.

Adding to 103445201 its reverse (102544301), we get a palindrome (205989502).

The spelling of 103445201 in words is "one hundred three million, four hundred forty-five thousand, two hundred one".