Base | Representation |
---|---|
bin | 101011110101010001000… |
… | …100011110101000001101 |
3 | 101122221211200011001020202 |
4 | 223311101010132220031 |
5 | 343322321320444041 |
6 | 10223430542423245 |
7 | 430422305165264 |
oct | 53652104365015 |
9 | 11587750131222 |
10 | 3012132203021 |
11 | a61490114447 |
12 | 407930b91b25 |
13 | 18b0731a1b66 |
14 | a5b062c95db |
15 | 535448caa9b |
hex | 2bd5111ea0d |
3012132203021 has 4 divisors (see below), whose sum is σ = 3015215246172. Its totient is φ = 3009049159872.
The previous prime is 3012132202999. The next prime is 3012132203083. The reversal of 3012132203021 is 1203022312103.
3012132203021 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 2201249962921 + 810882240100 = 1483661^2 + 900490^2 .
It is a cyclic number.
It is not a de Polignac number, because 3012132203021 - 26 = 3012132202957 is a prime.
It is a super-2 number, since 2×30121322030212 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3012132202984 and 3012132203002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3012132203621) 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, 1541520110 + ... + 1541522063.
It is an arithmetic number, because the mean of its divisors is an integer number (753803811543).
Almost surely, 23012132203021 is an apocalyptic number.
It is an amenable number.
3012132203021 is a deficient number, since it is larger than the sum of its proper divisors (3083043151).
3012132203021 is an equidigital number, since it uses as much as digits as its factorization.
3012132203021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3083043150.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 3012132203021 its reverse (1203022312103), we get a palindrome (4215154515124).
The spelling of 3012132203021 in words is "three trillion, twelve billion, one hundred thirty-two million, two hundred three thousand, twenty-one".
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