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104321141 = 163640007
BaseRepresentation
bin1100011011111…
…01000001110101
321021022001200222
412031331001311
5203201234031
614203544125
72404500161
oct615750165
9237261628
10104321141
1153983021
122ab2b045
13187c75b2
14dbd7ca1
159259e7b
hex637d075

104321141 has 4 divisors (see below), whose sum is σ = 104961312. Its totient is φ = 103680972.

The previous prime is 104321137. The next prime is 104321171. The reversal of 104321141 is 141123401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 141123401 = 169383357.

It is a cyclic number.

It is not a de Polignac number, because 104321141 - 22 = 104321137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104321111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319841 + ... + 320166.

It is an arithmetic number, because the mean of its divisors is an integer number (26240328).

Almost surely, 2104321141 is an apocalyptic number.

It is an amenable number.

104321141 is a deficient number, since it is larger than the sum of its proper divisors (640171).

104321141 is an equidigital number, since it uses as much as digits as its factorization.

104321141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640170.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 104321141 is about 10213.7721239511. The cubic root of 104321141 is about 470.7504850251.

Adding to 104321141 its reverse (141123401), we get a palindrome (245444542).

The spelling of 104321141 in words is "one hundred four million, three hundred twenty-one thousand, one hundred forty-one".

Divisors: 1 163 640007 104321141