Base | Representation |
---|---|
bin | 1100110101010… |
… | …01111011111101 |
3 | 21111120020011011 |
4 | 12122221323331 |
5 | 210024311223 |
6 | 14403155221 |
7 | 2445005524 |
oct | 632517375 |
9 | 244506134 |
10 | 107650813 |
11 | 55847716 |
12 | 30075b11 |
13 | 193c200a |
14 | 104234bb |
15 | 96b680d |
hex | 66a9efd |
107650813 has 4 divisors (see below), whose sum is σ = 111362940. Its totient is φ = 103938688.
The previous prime is 107650811. The next prime is 107650831. The reversal of 107650813 is 318056701.
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 72284004 + 35366809 = 8502^2 + 5947^2 .
It is a cyclic number.
It is not a de Polignac number, because 107650813 - 21 = 107650811 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 (107650811) 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, 1856020 + ... + 1856077.
It is an arithmetic number, because the mean of its divisors is an integer number (27840735).
Almost surely, 2107650813 is an apocalyptic number.
It is an amenable number.
107650813 is a deficient number, since it is larger than the sum of its proper divisors (3712127).
107650813 is an equidigital number, since it uses as much as digits as its factorization.
107650813 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3712126.
The product of its (nonzero) digits is 5040, while the sum is 31.
The square root of 107650813 is about 10375.4909763346. The cubic root of 107650813 is about 475.7065208902.
The spelling of 107650813 in words is "one hundred seven million, six hundred fifty thousand, eight hundred thirteen".
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