Base | Representation |
---|---|
bin | 1010111011001001001111… |
… | …1010011100101010100010 |
3 | 1120112021000212220211010100 |
4 | 2232302103322130222202 |
5 | 3033242424243212010 |
6 | 41313512422043230 |
7 | 2346531661402326 |
oct | 256622372345242 |
9 | 46467025824110 |
10 | 12011210132130 |
11 | 3910a1aa96010 |
12 | 141ba29b79516 |
13 | 69186300b271 |
14 | 2d74ba74b986 |
15 | 15c68c16b2c0 |
hex | aec93e9caa2 |
12011210132130 has 48 divisors (see below), whose sum is σ = 34068159650304. Its totient is φ = 2911808516640.
The previous prime is 12011210132059. The next prime is 12011210132149. The reversal of 12011210132130 is 3123101211021.
12011210132130 is a `hidden beast` number, since 1 + 201 + 12 + 101 + 321 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
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 23 ways as a sum of consecutive naturals, for example, 6066266754 + ... + 6066268733.
It is an arithmetic number, because the mean of its divisors is an integer number (709753326048).
Almost surely, 212011210132130 is an apocalyptic number.
12011210132130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12011210132130 is an abundant number, since it is smaller than the sum of its proper divisors (22056949518174).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12011210132130 is a wasteful number, since it uses less digits than its factorization.
12011210132130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12132535511 (or 12132535508 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 12011210132130 its reverse (3123101211021), we get a palindrome (15134311343151).
The spelling of 12011210132130 in words is "twelve trillion, eleven billion, two hundred ten million, one hundred thirty-two thousand, one hundred thirty".
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