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105343041 = 342183407
BaseRepresentation
bin1100100011101…
…10100001000001
321100012222111010
412101312201001
5203431434131
614241511133
72416254366
oct621664101
9240188433
10105343041
1154510871
122b3424a9
1318a9477b
14ddc246d
1593acb46
hex6476841

105343041 has 8 divisors (see below), whose sum is σ = 140792704. Its totient is φ = 70061040.

The previous prime is 105343039. The next prime is 105343057. The reversal of 105343041 is 140343501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 105343041 - 21 = 105343039 is a prime.

It is a super-2 number, since 2×1053430412 = 22194312574255362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105342999 and 105343017.

It is not an unprimeable number, because it can be changed into a prime (105343061) 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 in 7 ways as a sum of consecutive naturals, for example, 40441 + ... + 42966.

It is an arithmetic number, because the mean of its divisors is an integer number (17599088).

Almost surely, 2105343041 is an apocalyptic number.

It is an amenable number.

105343041 is a deficient number, since it is larger than the sum of its proper divisors (35449663).

105343041 is an equidigital number, since it uses as much as digits as its factorization.

105343041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83831.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 105343041 is about 10263.6758035316. The cubic root of 105343041 is about 472.2826054047.

Adding to 105343041 its reverse (140343501), we get a palindrome (245686542).

The spelling of 105343041 in words is "one hundred five million, three hundred forty-three thousand, forty-one".

Divisors: 1 3 421 1263 83407 250221 35114347 105343041