Base | Representation |
---|---|
bin | 111101101000110… |
… | …0001100001000111 |
3 | 12100010200000002220 |
4 | 1323101201201013 |
5 | 13213424110203 |
6 | 541120303423 |
7 | 102152223153 |
oct | 17321414107 |
9 | 5303600086 |
10 | 2068191303 |
11 | 971492812 |
12 | 498771b73 |
13 | 26c631849 |
14 | 15896a063 |
15 | c1882653 |
hex | 7b461847 |
2068191303 has 8 divisors (see below), whose sum is σ = 2877483648. Its totient is φ = 1318846584.
The previous prime is 2068191283. The next prime is 2068191329. The reversal of 2068191303 is 3031918602.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2068191303 - 25 = 2068191271 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2068191803) 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, 14986825 + ... + 14986962.
It is an arithmetic number, because the mean of its divisors is an integer number (359685456).
Almost surely, 22068191303 is an apocalyptic number.
2068191303 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
2068191303 is a deficient number, since it is larger than the sum of its proper divisors (809292345).
2068191303 is a wasteful number, since it uses less digits than its factorization.
2068191303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29973813.
The product of its (nonzero) digits is 7776, while the sum is 33.
The square root of 2068191303 is about 45477.3713290467. The cubic root of 2068191303 is about 1274.0805988487.
The spelling of 2068191303 in words is "two billion, sixty-eight million, one hundred ninety-one thousand, three hundred three".
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