Base | Representation |
---|---|
bin | 11111001100111100111… |
… | …101000101000001001100 |
3 | 21120222120202220012120102 |
4 | 133030330331011001030 |
5 | 240112321044400004 |
6 | 4321012002110232 |
7 | 310625361353600 |
oct | 37147475050114 |
9 | 7528522805512 |
10 | 2144211325004 |
11 | 75739a436811 |
12 | 2a769004b378 |
13 | 127276768a48 |
14 | 75acd521500 |
15 | 3ab987b911e |
hex | 1f33cf4504c |
2144211325004 has 36 divisors (see below), whose sum is σ = 4554784314864. Its totient is φ = 878993460576.
The previous prime is 2144211325001. The next prime is 2144211325019. The reversal of 2144211325004 is 4005231124412.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (2144211325001) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 237818399 + ... + 237827414.
It is an arithmetic number, because the mean of its divisors is an integer number (126521786524).
Almost surely, 22144211325004 is an apocalyptic number.
It is an amenable number.
2144211325004 is an abundant number, since it is smaller than the sum of its proper divisors (2410572989860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2144211325004 is a wasteful number, since it uses less digits than its factorization.
2144211325004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 475645854 (or 475645845 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 29.
Adding to 2144211325004 its reverse (4005231124412), we get a palindrome (6149442449416).
The spelling of 2144211325004 in words is "two trillion, one hundred forty-four billion, two hundred eleven million, three hundred twenty-five thousand, four".
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