| Base | Representation |
|---|---|
| bin | 111111101010101… |
| … | …110001000110000 |
| 3 | 2202102221100001000 |
| 4 | 333222232020300 |
| 5 | 4141422214012 |
| 6 | 253554242000 |
| 7 | 35320145454 |
| oct | 7752561060 |
| 9 | 2672840030 |
| 10 | 1068163632 |
| 11 | 4a8a50168 |
| 12 | 259886300 |
| 13 | 1403b4bb3 |
| 14 | a1c12664 |
| 15 | 63b97ddc |
| hex | 3faae230 |
1068163632 has 80 divisors (see below), whose sum is σ = 3078552960. Its totient is φ = 354600000.
The previous prime is 1068163609. The next prime is 1068163633. The reversal of 1068163632 is 2363618601.
1068163632 is a `hidden beast` number, since 1 + 0 + 6 + 8 + 16 + 3 + 632 = 666.
It is a super-2 number, since 2×10681636322 = 2281947089454862848, which contains 22 as substring.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (1068163633) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103507 + ... + 113357.
It is an arithmetic number, because the mean of its divisors is an integer number (38481912).
Almost surely, 21068163632 is an apocalyptic number.
1068163632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1068163632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1539276480).
1068163632 is an abundant number, since it is smaller than the sum of its proper divisors (2010389328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1068163632 is a wasteful number, since it uses less digits than its factorization.
1068163632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10119 (or 10107 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 36.
The square root of 1068163632 is about 32682.7727097932. The cubic root of 1068163632 is about 1022.2236608745.
The spelling of 1068163632 in words is "one billion, sixty-eight million, one hundred sixty-three thousand, six hundred thirty-two".
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