Base | Representation |
---|---|
bin | 1010111100010111001011… |
… | …0101110111110111111101 |
3 | 1120121021000211120101010211 |
4 | 2233011302311313313331 |
5 | 3034113300302334323 |
6 | 41331252334032421 |
7 | 2351202254360206 |
oct | 257056265676775 |
9 | 46537024511124 |
10 | 12032130121213 |
11 | 391988585a494 |
12 | 1423aa8048711 |
13 | 69381818aa27 |
14 | 2d8502cb45ad |
15 | 15ceb3a6170d |
hex | af172d77dfd |
12032130121213 has 8 divisors (see below), whose sum is σ = 12037963875840. Its totient is φ = 12026297556000.
The previous prime is 12032130121211. The next prime is 12032130121229. The reversal of 12032130121213 is 31212103123021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12032130121213 - 21 = 12032130121211 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12032130121211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20283556 + ... + 20868322.
It is an arithmetic number, because the mean of its divisors is an integer number (1504745484480).
Almost surely, 212032130121213 is an apocalyptic number.
It is an amenable number.
12032130121213 is a deficient number, since it is larger than the sum of its proper divisors (5833754627).
12032130121213 is an equidigital number, since it uses as much as digits as its factorization.
12032130121213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 594707.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 12032130121213 its reverse (31212103123021), we get a palindrome (43244233244234).
The spelling of 12032130121213 in words is "twelve trillion, thirty-two billion, one hundred thirty million, one hundred twenty-one thousand, two hundred thirteen".
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