| Base | Representation |
|---|---|
| bin | 111111100010100… |
| … | …101011110100010 |
| 3 | 2202021220222122000 |
| 4 | 333202211132202 |
| 5 | 4140400443020 |
| 6 | 253440424430 |
| 7 | 35263054062 |
| oct | 7742453642 |
| 9 | 2667828560 |
| 10 | 1066031010 |
| 11 | 4a7823970 |
| 12 | 259018116 |
| 13 | 13cb192a5 |
| 14 | a18193a2 |
| 15 | 638c6090 |
| hex | 3f8a57a2 |
1066031010 has 128 divisors (see below), whose sum is σ = 3208377600. Its totient is φ = 249500160.
The previous prime is 1066030997. The next prime is 1066031011. The reversal of 1066031010 is 101306601.
1066031010 is a `hidden beast` number, since 1 + 0 + 660 + 3 + 1 + 0 + 1 + 0 = 666.
It is a super-2 number, since 2×10660310102 = 2272844228563240200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (1066031011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 79942 + ... + 92318.
It is an arithmetic number, because the mean of its divisors is an integer number (25065450).
Almost surely, 21066031010 is an apocalyptic number.
1066031010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1066031010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1604188800).
1066031010 is an abundant number, since it is smaller than the sum of its proper divisors (2142346590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1066031010 is a wasteful number, since it uses less digits than its factorization.
1066031010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12433 (or 12427 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
The square root of 1066031010 is about 32650.1303213326. The cubic root of 1066031010 is about 1021.5429071530.
Adding to 1066031010 its reverse (101306601), we get a palindrome (1167337611).
The spelling of 1066031010 in words is "one billion, sixty-six million, thirty-one thousand, ten".
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