Base | Representation |
---|---|
bin | 1011000010000111111110… |
… | …1101100101101001100110 |
3 | 1120221201120022212120221101 |
4 | 2300201333231211221212 |
5 | 3042224023324113110 |
6 | 41444544143310314 |
7 | 2361305501124106 |
oct | 260417755455146 |
9 | 46851508776841 |
10 | 12131130301030 |
11 | 3957868884914 |
12 | 143b116bab39a |
13 | 69cc647c40a0 |
14 | 2dd215233206 |
15 | 16085a10313a |
hex | b087fb65a66 |
12131130301030 has 32 divisors (see below), whose sum is σ = 23516087876064. Its totient is φ = 4479118311936.
The previous prime is 12131130301007. The next prime is 12131130301049. The reversal of 12131130301030 is 3010303113121.
It is a junction number, because it is equal to n+sod(n) for n = 12131130300989 and 12131130301007.
It is a congruent number.
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, 8288622 + ... + 9641758.
It is an arithmetic number, because the mean of its divisors is an integer number (734877746127).
Almost surely, 212131130301030 is an apocalyptic number.
12131130301030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12131130301030 is a deficient number, since it is larger than the sum of its proper divisors (11384957575034).
12131130301030 is a wasteful number, since it uses less digits than its factorization.
12131130301030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1422120.
The product of its (nonzero) digits is 162, while the sum is 19.
Adding to 12131130301030 its reverse (3010303113121), we get a palindrome (15141433414151).
The spelling of 12131130301030 in words is "twelve trillion, one hundred thirty-one billion, one hundred thirty million, three hundred one thousand, thirty".
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