Base | Representation |
---|---|
bin | 11011010101010100001010… |
… | …010010100111101011010101 |
3 | 120202122011012211022211121101 |
4 | 123111110022102213223111 |
5 | 111224023200122113023 |
6 | 1103400345220150101 |
7 | 34215013505050003 |
oct | 3325241222475325 |
9 | 522564184284541 |
10 | 120212012301013 |
11 | 353376a0028a06 |
12 | 11595a87838331 |
13 | 520cc372c9669 |
14 | 2198414651a73 |
15 | dd6ecc47a1ad |
hex | 6d550a4a7ad5 |
120212012301013 has 4 divisors (see below), whose sum is σ = 120213299364480. Its totient is φ = 120210725237548.
The previous prime is 120212012300999. The next prime is 120212012301037. The reversal of 120212012301013 is 310103210212021.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 120212012301013 - 25 = 120212012300981 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 (120212012301083) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 643391623 + ... + 643578436.
It is an arithmetic number, because the mean of its divisors is an integer number (30053324841120).
Almost surely, 2120212012301013 is an apocalyptic number.
It is an amenable number.
120212012301013 is a deficient number, since it is larger than the sum of its proper divisors (1287063467).
120212012301013 is an equidigital number, since it uses as much as digits as its factorization.
120212012301013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1287063466.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 120212012301013 its reverse (310103210212021), we get a palindrome (430315222513034).
The spelling of 120212012301013 in words is "one hundred twenty trillion, two hundred twelve billion, twelve million, three hundred one thousand, thirteen".
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