Base | Representation |
---|---|
bin | 111111101011001… |
… | …101001011000011 |
3 | 2202110011210102021 |
4 | 333223031023003 |
5 | 4141440301010 |
6 | 254001102311 |
7 | 35321215210 |
oct | 7753151303 |
9 | 2673153367 |
10 | 1068290755 |
11 | 4a9027724 |
12 | 259927997 |
13 | 14042aa0c |
14 | a1c46b07 |
15 | 63bc08da |
hex | 3facd2c3 |
1068290755 has 16 divisors (see below), whose sum is σ = 1475631360. Its totient is φ = 727268832.
The previous prime is 1068290731. The next prime is 1068290771. The reversal of 1068290755 is 5570928601.
It is a cyclic number.
It is not a de Polignac number, because 1068290755 - 211 = 1068288707 is a prime.
It is a super-2 number, since 2×10682907552 = 2282490274436940050, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104929 + ... + 114658.
It is an arithmetic number, because the mean of its divisors is an integer number (92226960).
Almost surely, 21068290755 is an apocalyptic number.
1068290755 is a deficient number, since it is larger than the sum of its proper divisors (407340605).
1068290755 is a wasteful number, since it uses less digits than its factorization.
1068290755 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 219738.
The product of its (nonzero) digits is 151200, while the sum is 43.
The square root of 1068290755 is about 32684.7174532686. The cubic root of 1068290755 is about 1022.2642111485.
The spelling of 1068290755 in words is "one billion, sixty-eight million, two hundred ninety thousand, seven hundred fifty-five".
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