Base | Representation |
---|---|
bin | 1100111101111… |
… | …01101000011111 |
3 | 21120200121012020 |
4 | 12132331220133 |
5 | 210321430223 |
6 | 14443311223 |
7 | 2460421020 |
oct | 636755037 |
9 | 246617166 |
10 | 108780063 |
11 | 56449087 |
12 | 3051b513 |
13 | 196c9002 |
14 | 10638c47 |
15 | 983b1e3 |
hex | 67bda1f |
108780063 has 8 divisors (see below), whose sum is σ = 165760128. Its totient is φ = 62160024.
The previous prime is 108780053. The next prime is 108780071. The reversal of 108780063 is 360087801.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 108780063 - 216 = 108714527 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (108780013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2589981 + ... + 2590022.
It is an arithmetic number, because the mean of its divisors is an integer number (20720016).
Almost surely, 2108780063 is an apocalyptic number.
108780063 is a deficient number, since it is larger than the sum of its proper divisors (56980065).
108780063 is an equidigital number, since it uses as much as digits as its factorization.
108780063 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5180013.
The product of its (nonzero) digits is 8064, while the sum is 33.
The square root of 108780063 is about 10429.7681182277. The cubic root of 108780063 is about 477.3641150945.
The spelling of 108780063 in words is "one hundred eight million, seven hundred eighty thousand, sixty-three".
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