Base | Representation |
---|---|
bin | 1011001100101010101000… |
… | …0110001110111111000101 |
3 | 1121121001000110222002111211 |
4 | 2303022222012032333011 |
5 | 3103210421342000201 |
6 | 42104054351131421 |
7 | 2410346352334654 |
oct | 263125206167705 |
9 | 47531013862454 |
10 | 12312230031301 |
11 | 3a17650967692 |
12 | 146a238b13b71 |
13 | 6b40662235b5 |
14 | 307cb50db19b |
15 | 16540913c651 |
hex | b32aa18efc5 |
12312230031301 has 16 divisors (see below), whose sum is σ = 12882181317120. Its totient is φ = 11745196743280.
The previous prime is 12312230031289. The next prime is 12312230031329. The reversal of 12312230031301 is 10313003221321.
It is a cyclic number.
It is not a de Polignac number, because 12312230031301 - 215 = 12312229998533 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 (12312230041301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16841310 + ... + 17557168.
It is an arithmetic number, because the mean of its divisors is an integer number (805136332320).
Almost surely, 212312230031301 is an apocalyptic number.
It is an amenable number.
12312230031301 is a deficient number, since it is larger than the sum of its proper divisors (569951285819).
12312230031301 is a wasteful number, since it uses less digits than its factorization.
12312230031301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 717896.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 12312230031301 its reverse (10313003221321), we get a palindrome (22625233252622).
The spelling of 12312230031301 in words is "twelve trillion, three hundred twelve billion, two hundred thirty million, thirty-one thousand, three hundred one".
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