Base | Representation |
---|---|
bin | 101100000111000010010… |
… | …101010100101001110000 |
3 | 101201210002101202001220010 |
4 | 230013002111110221300 |
5 | 344130410323010300 |
6 | 10240304131414520 |
7 | 431666160353541 |
oct | 54070225245160 |
9 | 11653071661803 |
10 | 3031212313200 |
11 | a69591366645 |
12 | 40b576a54440 |
13 | 18cac410ab96 |
14 | a69d63584c8 |
15 | 53cae9dba50 |
hex | 2c1c2554a70 |
3031212313200 has 120 divisors (see below), whose sum is σ = 9775151694000. Its totient is φ = 802898247680.
The previous prime is 3031212313153. The next prime is 3031212313223. The reversal of 3031212313200 is 23132121303.
It is a tau number, because it is divible by the number of its divisors (120).
It is a congruent number.
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 23 ways as a sum of consecutive naturals, for example, 8297745 + ... + 8655344.
It is an arithmetic number, because the mean of its divisors is an integer number (81459597450).
Almost surely, 23031212313200 is an apocalyptic number.
3031212313200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3031212313200 is an abundant number, since it is smaller than the sum of its proper divisors (6743939380800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3031212313200 is a wasteful number, since it uses less digits than its factorization.
3031212313200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16953259 (or 16953248 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 3031212313200 its reverse (23132121303), we get a palindrome (3054344434503).
The spelling of 3031212313200 in words is "three trillion, thirty-one billion, two hundred twelve million, three hundred thirteen thousand, two hundred".
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