Base | Representation |
---|---|
bin | 1101000000011… |
… | …11111000101111 |
3 | 21121022201100110 |
4 | 12200033320233 |
5 | 210413220400 |
6 | 14454431103 |
7 | 2463323202 |
oct | 640177057 |
9 | 247281313 |
10 | 109116975 |
11 | 56659220 |
12 | 30662493 |
13 | 197b6476 |
14 | 106c5939 |
15 | 98a5e50 |
hex | 680fe2f |
109116975 has 24 divisors (see below), whose sum is σ = 196808832. Its totient is φ = 52904800.
The previous prime is 109116971. The next prime is 109116977. The reversal of 109116975 is 579611901.
It is not a de Polignac number, because 109116975 - 22 = 109116971 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (109116971) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65307 + ... + 66956.
It is an arithmetic number, because the mean of its divisors is an integer number (8200368).
Almost surely, 2109116975 is an apocalyptic number.
109116975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
109116975 is a deficient number, since it is larger than the sum of its proper divisors (87691857).
109116975 is a wasteful number, since it uses less digits than its factorization.
109116975 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132287 (or 132282 counting only the distinct ones).
The product of its (nonzero) digits is 17010, while the sum is 39.
The square root of 109116975 is about 10445.9070932112. The cubic root of 109116975 is about 477.8564355303.
The spelling of 109116975 in words is "one hundred nine million, one hundred sixteen thousand, nine hundred seventy-five".
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