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107461105 = 521492221
BaseRepresentation
bin1100110011110…
…11100111110001
321111012120220221
412121323213301
5210002223410
614355133041
72443255453
oct631734761
9244176827
10107461105
1155728134
122bba4181
131935686b
14103b42d3
15967a4da
hex667b9f1

107461105 has 4 divisors (see below), whose sum is σ = 128953332. Its totient is φ = 85968880.

The previous prime is 107461103. The next prime is 107461111. The reversal of 107461105 is 501164701.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 43349056 + 64112049 = 6584^2 + 8007^2 .

It is not a de Polignac number, because 107461105 - 21 = 107461103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 107461105.

It is not an unprimeable number, because it can be changed into a prime (107461103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10746106 + ... + 10746115.

It is an arithmetic number, because the mean of its divisors is an integer number (32238333).

Almost surely, 2107461105 is an apocalyptic number.

It is an amenable number.

107461105 is a deficient number, since it is larger than the sum of its proper divisors (21492227).

107461105 is an equidigital number, since it uses as much as digits as its factorization.

107461105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21492226.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 107461105 is about 10366.3448235142. The cubic root of 107461105 is about 475.4269181208.

The spelling of 107461105 in words is "one hundred seven million, four hundred sixty-one thousand, one hundred five".

Divisors: 1 5 21492221 107461105