Base | Representation |
---|---|
bin | 111101011101011… |
… | …000101011000101 |
3 | 2122212012222200200 |
4 | 331131120223011 |
5 | 4102431112123 |
6 | 250152201113 |
7 | 34360214361 |
oct | 7535305305 |
9 | 2585188620 |
10 | 1031113413 |
11 | 48a044850 |
12 | 249399199 |
13 | 135811ba5 |
14 | 9ad2a2a1 |
15 | 607ca143 |
hex | 3d758ac5 |
1031113413 has 48 divisors (see below), whose sum is σ = 1765570560. Its totient is φ = 572896800.
The previous prime is 1031113409. The next prime is 1031113423. The reversal of 1031113413 is 3143111301.
1031113413 is a `hidden beast` number, since 10 + 311 + 1 + 341 + 3 = 666.
It is not a de Polignac number, because 1031113413 - 22 = 1031113409 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1031113403) 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 47 ways as a sum of consecutive naturals, for example, 49470 + ... + 67152.
It is an arithmetic number, because the mean of its divisors is an integer number (36782720).
Almost surely, 21031113413 is an apocalyptic number.
It is an amenable number.
1031113413 is a deficient number, since it is larger than the sum of its proper divisors (734457147).
1031113413 is a wasteful number, since it uses less digits than its factorization.
1031113413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17750 (or 17747 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
The square root of 1031113413 is about 32110.9547195346. The cubic root of 1031113413 is about 1010.2653986730.
Adding to 1031113413 its reverse (3143111301), we get a palindrome (4174224714).
The spelling of 1031113413 in words is "one billion, thirty-one million, one hundred thirteen thousand, four hundred thirteen".
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