Base | Representation |
---|---|
bin | 1011000010001000101110… |
… | …1000101110000000011010 |
3 | 1120221202002021022012002100 |
4 | 2300202023220232000122 |
5 | 3042224431032214010 |
6 | 41445020051144230 |
7 | 2361313450410414 |
oct | 260421350560032 |
9 | 46852067265070 |
10 | 12131330351130 |
11 | 39579607a1481 |
12 | 143b171ba5076 |
13 | 69cc97098123 |
14 | 2dd233a299b4 |
15 | 16086c96c2c0 |
hex | b088ba2e01a |
12131330351130 has 96 divisors (see below), whose sum is σ = 31614453524160. Its totient is φ = 3227542940160.
The previous prime is 12131330351113. The next prime is 12131330351167. The reversal of 12131330351130 is 3115303313121.
It is a happy number.
12131330351130 is a `hidden beast` number, since 1 + 2 + 1 + 313 + 303 + 5 + 11 + 30 = 666.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 12131330351094 and 12131330351103.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 72243106 + ... + 72410834.
It is an arithmetic number, because the mean of its divisors is an integer number (329317224210).
Almost surely, 212131330351130 is an apocalyptic number.
12131330351130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12131330351130 is an abundant number, since it is smaller than the sum of its proper divisors (19483123173030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12131330351130 is a wasteful number, since it uses less digits than its factorization.
12131330351130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 169596 (or 169593 counting only the distinct ones).
The product of its (nonzero) digits is 2430, while the sum is 27.
Adding to 12131330351130 its reverse (3115303313121), we get a palindrome (15246633664251).
The spelling of 12131330351130 in words is "twelve trillion, one hundred thirty-one billion, three hundred thirty million, three hundred fifty-one thousand, one hundred thirty".
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