Base | Representation |
---|---|
bin | 111100101011010011… |
… | …1110111101001101100 |
3 | 110110022222210020101021 |
4 | 1321112213313221230 |
5 | 4113324342423040 |
6 | 135505434423524 |
7 | 12262004240410 |
oct | 1712647675154 |
9 | 413288706337 |
10 | 130302311020 |
11 | 50296291952 |
12 | 21305b91ba4 |
13 | c3977014ab |
14 | 64416c0d40 |
15 | 35c967c24a |
hex | 1e569f7a6c |
130302311020 has 48 divisors (see below), whose sum is σ = 312758691840. Its totient is φ = 44670343104.
The previous prime is 130302310979. The next prime is 130302311039. The reversal of 130302311020 is 20113203031.
130302311020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 130302310985 and 130302311003.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1435341 + ... + 1523419.
It is an arithmetic number, because the mean of its divisors is an integer number (6515806080).
Almost surely, 2130302311020 is an apocalyptic number.
130302311020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130302311020 is an abundant number, since it is smaller than the sum of its proper divisors (182456380820).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130302311020 is a wasteful number, since it uses less digits than its factorization.
130302311020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98662 (or 98660 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 130302311020 its reverse (20113203031), we get a palindrome (150415514051).
The spelling of 130302311020 in words is "one hundred thirty billion, three hundred two million, three hundred eleven thousand, twenty".
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