Base | Representation |
---|---|
bin | 111101011110101… |
… | …001011010001000 |
3 | 2122212211210022111 |
4 | 331132221122020 |
5 | 4103022202404 |
6 | 250203232104 |
7 | 34363062445 |
oct | 7536513210 |
9 | 2585753274 |
10 | 1031444104 |
11 | 48a250249 |
12 | 249518634 |
13 | 1358c9572 |
14 | 9adb49cc |
15 | 60843104 |
hex | 3d7a9688 |
1031444104 has 32 divisors (see below), whose sum is σ = 1951125120. Its totient is φ = 511163136.
The previous prime is 1031444081. The next prime is 1031444107. The reversal of 1031444104 is 4014441301.
It is not an unprimeable number, because it can be changed into a prime (1031444107) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577597 + ... + 579379.
It is an arithmetic number, because the mean of its divisors is an integer number (60972660).
Almost surely, 21031444104 is an apocalyptic number.
It is an amenable number.
1031444104 is a deficient number, since it is larger than the sum of its proper divisors (919681016).
1031444104 is a wasteful number, since it uses less digits than its factorization.
1031444104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2389 (or 2385 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 1031444104 is about 32116.1034996464. The cubic root of 1031444104 is about 1010.3733887227.
Adding to 1031444104 its reverse (4014441301), we get a palindrome (5045885405).
The spelling of 1031444104 in words is "one billion, thirty-one million, four hundred forty-four thousand, one hundred four".
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