Base | Representation |
---|---|
bin | 111111010111100… |
… | …100101010111101 |
3 | 2202002111022120100 |
4 | 333113210222331 |
5 | 4134131103000 |
6 | 253254511313 |
7 | 35226401361 |
oct | 7727445275 |
9 | 2662438510 |
10 | 1063144125 |
11 | 4a6131a0a |
12 | 258065539 |
13 | 13c348284 |
14 | a12a72a1 |
15 | 63505a00 |
hex | 3f5e4abd |
1063144125 has 48 divisors (see below), whose sum is σ = 1968368688. Its totient is φ = 551664000.
The previous prime is 1063144123. The next prime is 1063144207. The reversal of 1063144125 is 5214413601.
It is a happy number.
1063144125 is a `hidden beast` number, since 1 + 0 + 631 + 4 + 4 + 1 + 25 = 666.
It can be written as a sum of positive squares in 8 ways, for example, as 164403684 + 898740441 = 12822^2 + 29979^2 .
It is not a de Polignac number, because 1063144125 - 21 = 1063144123 is a prime.
It is a super-2 number, since 2×10631441252 = 2260550861044031250, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1063144123) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28855 + ... + 54395.
It is an arithmetic number, because the mean of its divisors is an integer number (41007681).
Almost surely, 21063144125 is an apocalyptic number.
1063144125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1063144125 is a deficient number, since it is larger than the sum of its proper divisors (905224563).
1063144125 is a wasteful number, since it uses less digits than its factorization.
1063144125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25599 (or 25586 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 1063144125 is about 32605.8909554700. The cubic root of 1063144125 is about 1020.6199374392.
Adding to 1063144125 its reverse (5214413601), we get a palindrome (6277557726).
It can be divided in two parts, 10631 and 44125, that added together give a square (54756 = 2342).
The spelling of 1063144125 in words is "one billion, sixty-three million, one hundred forty-four thousand, one hundred twenty-five".
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