Base | Representation |
---|---|
bin | 11101010001111110010… |
… | …010000000100010000011 |
3 | 21010100202010022202212101 |
4 | 131101332102000202003 |
5 | 230431402304011030 |
6 | 4140213003411231 |
7 | 265242166140622 |
oct | 35217622004203 |
9 | 7110663282771 |
10 | 2012163344515 |
11 | 706398829625 |
12 | 285b79523b17 |
13 | 1179914baa4c |
14 | 6d56406b6b9 |
15 | 3751ac667ca |
hex | 1d47e480883 |
2012163344515 has 32 divisors (see below), whose sum is σ = 2587957776000. Its totient is φ = 1497964114944.
The previous prime is 2012163344507. The next prime is 2012163344531. The reversal of 2012163344515 is 5154433612102.
It is a cyclic number.
It is not a de Polignac number, because 2012163344515 - 23 = 2012163344507 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (37).
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 31 ways as a sum of consecutive naturals, for example, 50601861 + ... + 50641609.
It is an arithmetic number, because the mean of its divisors is an integer number (80873680500).
Almost surely, 22012163344515 is an apocalyptic number.
2012163344515 is a deficient number, since it is larger than the sum of its proper divisors (575794431485).
2012163344515 is a wasteful number, since it uses less digits than its factorization.
2012163344515 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51711.
The product of its (nonzero) digits is 86400, while the sum is 37.
Adding to 2012163344515 its reverse (5154433612102), we get a palindrome (7166596956617).
The spelling of 2012163344515 in words is "two trillion, twelve billion, one hundred sixty-three million, three hundred forty-four thousand, five hundred fifteen".
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