Base | Representation |
---|---|
bin | 111111101011010… |
… | …011110110011011 |
3 | 2202110020011221022 |
4 | 333223103312123 |
5 | 4141442134412 |
6 | 254001433055 |
7 | 35321361023 |
oct | 7753236633 |
9 | 2673204838 |
10 | 1068318107 |
11 | 4a904622a |
12 | 25993b78b |
13 | 14043a2bc |
14 | a1c52a83 |
15 | 63bc8a72 |
hex | 3fad3d9b |
1068318107 has 4 divisors (see below), whose sum is σ = 1078895616. Its totient is φ = 1057740600.
The previous prime is 1068318103. The next prime is 1068318143. The reversal of 1068318107 is 7018138601.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7018138601 = 1801 ⋅3896801.
It is a cyclic number.
It is not a de Polignac number, because 1068318107 - 22 = 1068318103 is a prime.
It is a super-2 number, since 2×10683181072 = 2282607155488126898, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1068318103) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5288603 + ... + 5288804.
It is an arithmetic number, because the mean of its divisors is an integer number (269723904).
Almost surely, 21068318107 is an apocalyptic number.
1068318107 is a deficient number, since it is larger than the sum of its proper divisors (10577509).
1068318107 is a wasteful number, since it uses less digits than its factorization.
1068318107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10577508.
The product of its (nonzero) digits is 8064, while the sum is 35.
The square root of 1068318107 is about 32685.1358724421. The cubic root of 1068318107 is about 1022.2729355936.
The spelling of 1068318107 in words is "one billion, sixty-eight million, three hundred eighteen thousand, one hundred seven".
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