Base | Representation |
---|---|
bin | 10110010111010000… |
… | …00011101111000111 |
3 | 1010222201210200120002 |
4 | 23023220003233013 |
5 | 144042042214003 |
6 | 5303210431515 |
7 | 603345051110 |
oct | 131350035707 |
9 | 33881720502 |
10 | 12006210503 |
11 | 5101213721 |
12 | 23b0a3259b |
13 | 119452a591 |
14 | 81c797207 |
15 | 4a409aa88 |
hex | 2cba03bc7 |
12006210503 has 16 divisors (see below), whose sum is σ = 14396221440. Its totient is φ = 9795794400.
The previous prime is 12006210499. The next prime is 12006210521. The reversal of 12006210503 is 30501260021.
It is not a de Polignac number, because 12006210503 - 22 = 12006210499 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12006210533) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 440273 + ... + 466746.
It is an arithmetic number, because the mean of its divisors is an integer number (899763840).
Almost surely, 212006210503 is an apocalyptic number.
12006210503 is a deficient number, since it is larger than the sum of its proper divisors (2390010937).
12006210503 is an equidigital number, since it uses as much as digits as its factorization.
12006210503 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 907118.
The product of its (nonzero) digits is 360, while the sum is 20.
Adding to 12006210503 its reverse (30501260021), we get a palindrome (42507470524).
The spelling of 12006210503 in words is "twelve billion, six million, two hundred ten thousand, five hundred three".
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