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105226201 is a prime number
BaseRepresentation
bin1100100010110…
…01111111011001
321100000001012201
412101121333121
5203414214301
614235210201
72415256633
oct621317731
9240001181
10105226201
1154441003
122b2a6961
1318a53532
14dd91a53
159388201
hex6459fd9

105226201 has 2 divisors, whose sum is σ = 105226202. Its totient is φ = 105226200.

The previous prime is 105226193. The next prime is 105226229. The reversal of 105226201 is 102622501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94070601 + 11155600 = 9699^2 + 3340^2 .

It is a cyclic number.

It is not a de Polignac number, because 105226201 - 23 = 105226193 is a prime.

It is a super-2 number, since 2×1052262012 = 22145106753784802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105226271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52613100 + 52613101.

It is an arithmetic number, because the mean of its divisors is an integer number (52613101).

Almost surely, 2105226201 is an apocalyptic number.

It is an amenable number.

105226201 is a deficient number, since it is larger than the sum of its proper divisors (1).

105226201 is an equidigital number, since it uses as much as digits as its factorization.

105226201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 105226201 is about 10257.9823064772. The cubic root of 105226201 is about 472.1079319032.

Adding to 105226201 its reverse (102622501), we get a palindrome (207848702).

The spelling of 105226201 in words is "one hundred five million, two hundred twenty-six thousand, two hundred one".