Base | Representation |
---|---|
bin | 111101011001101… |
… | …001011001001000 |
3 | 2122210101012020221 |
4 | 331121221121020 |
5 | 4102203231240 |
6 | 250115155424 |
7 | 34345663066 |
oct | 7531513110 |
9 | 2583335227 |
10 | 1030133320 |
11 | 489535457 |
12 | 248ba5b74 |
13 | 13555aa58 |
14 | 9ab53036 |
15 | 60684a4a |
hex | 3d669648 |
1030133320 has 32 divisors (see below), whose sum is σ = 2350451520. Its totient is φ = 406248640.
The previous prime is 1030133287. The next prime is 1030133329. The reversal of 1030133320 is 233310301.
1030133320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×10301333202 = 2122349313948444800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1030133294 and 1030133303.
It is not an unprimeable number, because it can be changed into a prime (1030133329) 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, 178522 + ... + 184201.
It is an arithmetic number, because the mean of its divisors is an integer number (73451610).
Almost surely, 21030133320 is an apocalyptic number.
1030133320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1030133320 is an abundant number, since it is smaller than the sum of its proper divisors (1320318200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030133320 is a wasteful number, since it uses less digits than its factorization.
1030133320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 362805 (or 362801 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 16.
The square root of 1030133320 is about 32095.6900533389. The cubic root of 1030133320 is about 1009.9452050134.
Adding to 1030133320 its reverse (233310301), we get a palindrome (1263443621).
The spelling of 1030133320 in words is "one billion, thirty million, one hundred thirty-three thousand, three hundred twenty".
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