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105200241 = 347746101
BaseRepresentation
bin1100100010100…
…11101001110001
321022221201121020
412101103221301
5203412401431
614234450053
72415121146
oct621235161
9238851536
10105200241
1154423553
122b293929
1318a44783
14dd863cd
159380696
hex6453a71

105200241 has 8 divisors (see below), whose sum is σ = 143251584. Its totient is φ = 68641200.

The previous prime is 105200237. The next prime is 105200243. The reversal of 105200241 is 142002501.

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

It is not a de Polignac number, because 105200241 - 22 = 105200237 is a prime.

It is a super-2 number, since 2×1052002412 = 22134181412916162, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105200241.

It is not an unprimeable number, because it can be changed into a prime (105200243) 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 in 7 ways as a sum of consecutive naturals, for example, 372910 + ... + 373191.

It is an arithmetic number, because the mean of its divisors is an integer number (17906448).

Almost surely, 2105200241 is an apocalyptic number.

It is an amenable number.

105200241 is a deficient number, since it is larger than the sum of its proper divisors (38051343).

105200241 is an equidigital number, since it uses as much as digits as its factorization.

105200241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746151.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 105200241 is about 10256.7168723720. The cubic root of 105200241 is about 472.0691046599.

Adding to 105200241 its reverse (142002501), we get a palindrome (247202742).

The spelling of 105200241 in words is "one hundred five million, two hundred thousand, two hundred forty-one".

Divisors: 1 3 47 141 746101 2238303 35066747 105200241