Base | Representation |
---|---|
bin | 110010010101110001… |
… | …0101101110001101111 |
3 | 101100001000001220210010 |
4 | 1210223202231301233 |
5 | 3232344300444322 |
6 | 121355042544303 |
7 | 10544635546323 |
oct | 1445342556157 |
9 | 340030056703 |
10 | 108104703087 |
11 | 41935317527 |
12 | 18b50068093 |
13 | a26a951c44 |
14 | 53375c1983 |
15 | 2c2aa1820c |
hex | 192b8adc6f |
108104703087 has 16 divisors (see below), whose sum is σ = 147200053248. Its totient is φ = 70545889440.
The previous prime is 108104703073. The next prime is 108104703089. The reversal of 108104703087 is 780307401801.
It is not a de Polignac number, because 108104703087 - 28 = 108104702831 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (108104703089) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 720223 + ... + 857280.
It is an arithmetic number, because the mean of its divisors is an integer number (9200003328).
Almost surely, 2108104703087 is an apocalyptic number.
108104703087 is a deficient number, since it is larger than the sum of its proper divisors (39095350161).
108104703087 is a wasteful number, since it uses less digits than its factorization.
108104703087 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1577990.
The product of its (nonzero) digits is 37632, while the sum is 39.
The spelling of 108104703087 in words is "one hundred eight billion, one hundred four million, seven hundred three thousand, eighty-seven".
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