Base | Representation |
---|---|
bin | 111100101011010101… |
… | …0111111101011011010 |
3 | 110110100001022212021002 |
4 | 1321112222333223122 |
5 | 4113330100132310 |
6 | 135505504145002 |
7 | 12262014222152 |
oct | 1712652775332 |
9 | 413301285232 |
10 | 130303130330 |
11 | 502967a146a |
12 | 21306308162 |
13 | c39792a3a9 |
14 | 6441855762 |
15 | 35c978eda5 |
hex | 1e56abfada |
130303130330 has 32 divisors (see below), whose sum is σ = 240395955408. Its totient is φ = 50822553600.
The previous prime is 130303130239. The next prime is 130303130341. The reversal of 130303130330 is 33031303031.
It can be written as a sum of positive squares in 8 ways, for example, as 1803106369 + 128500023961 = 42463^2 + 358469^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 683090 + ... + 852770.
Almost surely, 2130303130330 is an apocalyptic number.
130303130330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130303130330 is a deficient number, since it is larger than the sum of its proper divisors (110092825078).
130303130330 is a wasteful number, since it uses less digits than its factorization.
130303130330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 171602.
The product of its (nonzero) digits is 729, while the sum is 20.
Adding to 130303130330 its reverse (33031303031), we get a palindrome (163334433361).
The spelling of 130303130330 in words is "one hundred thirty billion, three hundred three million, one hundred thirty thousand, three hundred thirty".
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