Base | Representation |
---|---|
bin | 111101011010011… |
… | …110100100101000 |
3 | 2122210210021001111 |
4 | 331122132210220 |
5 | 4102232214034 |
6 | 250124000104 |
7 | 34350561124 |
oct | 7532364450 |
9 | 2583707044 |
10 | 1030351144 |
11 | 489674079 |
12 | 249090034 |
13 | 135605c44 |
14 | 9abac584 |
15 | 606c9364 |
hex | 3d69e928 |
1030351144 has 16 divisors (see below), whose sum is σ = 1933514100. Its totient is φ = 514747392.
The previous prime is 1030351117. The next prime is 1030351163. The reversal of 1030351144 is 4411530301.
It can be written as a sum of positive squares in 2 ways, for example, as 901800900 + 128550244 = 30030^2 + 11338^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43179 + ... + 62650.
Almost surely, 21030351144 is an apocalyptic number.
It is an amenable number.
1030351144 is a deficient number, since it is larger than the sum of its proper divisors (903162956).
1030351144 is a wasteful number, since it uses less digits than its factorization.
1030351144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107052 (or 107048 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 1030351144 is about 32099.0832267839. The cubic root of 1030351144 is about 1010.0163850559.
Adding to 1030351144 its reverse (4411530301), we get a palindrome (5441881445).
The spelling of 1030351144 in words is "one billion, thirty million, three hundred fifty-one thousand, one hundred forty-four".
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