Base | Representation |
---|---|
bin | 111101101010000… |
… | …0101000100010100 |
3 | 12100011221001001001 |
4 | 1323110011010110 |
5 | 13214112024304 |
6 | 541142513044 |
7 | 102161013214 |
oct | 17324050424 |
9 | 5304831031 |
10 | 2068861204 |
11 | 971900053 |
12 | 498a35784 |
13 | 26c807737 |
14 | 158aa2244 |
15 | c1965da4 |
hex | 7b505114 |
2068861204 has 12 divisors (see below), whose sum is σ = 3621577428. Its totient is φ = 1034124800.
The previous prime is 2068861187. The next prime is 2068861211. The reversal of 2068861204 is 4021688602.
It can be written as a sum of positive squares in 2 ways, for example, as 1128825604 + 940035600 = 33598^2 + 30660^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60877 + ... + 88564.
It is an arithmetic number, because the mean of its divisors is an integer number (301798119).
Almost surely, 22068861204 is an apocalyptic number.
It is an amenable number.
2068861204 is a deficient number, since it is larger than the sum of its proper divisors (1552716224).
2068861204 is a wasteful number, since it uses less digits than its factorization.
2068861204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152906 (or 152904 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 37.
The square root of 2068861204 is about 45484.7359451498. The cubic root of 2068861204 is about 1274.2181450758.
The spelling of 2068861204 in words is "two billion, sixty-eight million, eight hundred sixty-one thousand, two hundred four".
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