Base | Representation |
---|---|
bin | 111110101100111… |
… | …0010101010010100 |
3 | 12102121212212012201 |
4 | 1331121302222110 |
5 | 13302100204413 |
6 | 544434054244 |
7 | 103064652313 |
oct | 17531625224 |
9 | 5377785181 |
10 | 2103913108 |
11 | 98a671070 |
12 | 4a871a384 |
13 | 276b5accb |
14 | 15d5c827a |
15 | c4a8b9dd |
hex | 7d672a94 |
2103913108 has 12 divisors (see below), whose sum is σ = 4016561472. Its totient is φ = 956324120.
The previous prime is 2103913099. The next prime is 2103913127. The reversal of 2103913108 is 8013193012.
It is a congruent number.
It is an unprimeable number.
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, 23908060 + ... + 23908147.
It is an arithmetic number, because the mean of its divisors is an integer number (334713456).
Almost surely, 22103913108 is an apocalyptic number.
It is an amenable number.
2103913108 is a deficient number, since it is larger than the sum of its proper divisors (1912648364).
2103913108 is a wasteful number, since it uses less digits than its factorization.
2103913108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47816222 (or 47816220 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 28.
The square root of 2103913108 is about 45868.4325871290. The cubic root of 2103913108 is about 1281.3740753513.
The spelling of 2103913108 in words is "two billion, one hundred three million, nine hundred thirteen thousand, one hundred eight".
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