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105260201 is a prime number
BaseRepresentation
bin1100100011000…
…10010010101001
321100001202211222
412101202102221
5203421311301
614240031425
72415461024
oct621422251
9240052758
10105260201
1154464602
122b302575
1318a65b57
14dda01bb
15939331b
hex64624a9

105260201 has 2 divisors, whose sum is σ = 105260202. Its totient is φ = 105260200.

The previous prime is 105260191. The next prime is 105260219. The reversal of 105260201 is 102062501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104448400 + 811801 = 10220^2 + 901^2 .

It is an emirp because it is prime and its reverse (102062501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105260201 - 218 = 104998057 is a prime.

It is a super-2 number, since 2×1052602012 = 22159419829120802, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 105260201.

It is not a weakly prime, because it can be changed into another prime (105260231) 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, 52630100 + 52630101.

It is an arithmetic number, because the mean of its divisors is an integer number (52630101).

Almost surely, 2105260201 is an apocalyptic number.

It is an amenable number.

105260201 is a deficient number, since it is larger than the sum of its proper divisors (1).

105260201 is an equidigital number, since it uses as much as digits as its factorization.

105260201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 105260201 is about 10259.6394186151. The cubic root of 105260201 is about 472.1587745672.

The spelling of 105260201 in words is "one hundred five million, two hundred sixty thousand, two hundred one".