Base | Representation |
---|---|
bin | 10011000110000110000… |
… | …011010100010110010011 |
3 | 11122110001110020002000012 |
4 | 103012012003110112103 |
5 | 132444403243321003 |
6 | 2442453420545135 |
7 | 163542613215314 |
oct | 23060603242623 |
9 | 4573043202005 |
10 | 1312214042003 |
11 | 466563687787 |
12 | 1923959b21ab |
13 | 969836c1827 |
14 | 477237a260b |
15 | 242013758d8 |
hex | 131860d4593 |
1312214042003 has 16 divisors (see below), whose sum is σ = 1336910213760. Its totient is φ = 1287673523136.
The previous prime is 1312214041987. The next prime is 1312214042057. The reversal of 1312214042003 is 3002404122131.
It is not a de Polignac number, because 1312214042003 - 24 = 1312214041987 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1312214042003.
It is not an unprimeable number, because it can be changed into a prime (1312214042063) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 34100588 + ... + 34139046.
It is an arithmetic number, because the mean of its divisors is an integer number (83556888360).
Almost surely, 21312214042003 is an apocalyptic number.
1312214042003 is a deficient number, since it is larger than the sum of its proper divisors (24696171757).
1312214042003 is a wasteful number, since it uses less digits than its factorization.
1312214042003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40466.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 1312214042003 its reverse (3002404122131), we get a palindrome (4314618164134).
The spelling of 1312214042003 in words is "one trillion, three hundred twelve billion, two hundred fourteen million, forty-two thousand, three".
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