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105155341 is a prime number
BaseRepresentation
bin1100100010010…
…00101100001101
321022212110000021
412101020230031
5203404432331
614233502141
72414543224
oct621105415
9238773007
10105155341
11543a2845
122b271951
1318a2a1c5
14dd73cbb
159372211
hex6448b0d

105155341 has 2 divisors, whose sum is σ = 105155342. Its totient is φ = 105155340.

The previous prime is 105155327. The next prime is 105155357. The reversal of 105155341 is 143551501.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85174441 + 19980900 = 9229^2 + 4470^2 .

It is a cyclic number.

It is not a de Polignac number, because 105155341 - 219 = 104631053 is a prime.

It is a super-2 number, since 2×1051553412 = 22115291481652562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105155311) 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, 52577670 + 52577671.

It is an arithmetic number, because the mean of its divisors is an integer number (52577671).

Almost surely, 2105155341 is an apocalyptic number.

It is an amenable number.

105155341 is a deficient number, since it is larger than the sum of its proper divisors (1).

105155341 is an equidigital number, since it uses as much as digits as its factorization.

105155341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 105155341 is about 10254.5278292079. The cubic root of 105155341 is about 472.0019346014.

The spelling of 105155341 in words is "one hundred five million, one hundred fifty-five thousand, three hundred forty-one".