Base | Representation |
---|---|
bin | 11101010001001010111… |
… | …101000011001000011100 |
3 | 21010021112002221201022010 |
4 | 131101022331003020130 |
5 | 230423121331241444 |
6 | 4135551322351220 |
7 | 265211641502562 |
oct | 35211275031034 |
9 | 7107462851263 |
10 | 2011302212124 |
11 | 705a96734067 |
12 | 28597905b510 |
13 | 117884c8265a |
14 | 6d4c194ba32 |
15 | 374ba3662b9 |
hex | 1d44af4321c |
2011302212124 has 12 divisors (see below), whose sum is σ = 4693038494984. Its totient is φ = 670434070704.
The previous prime is 2011302212083. The next prime is 2011302212149. The reversal of 2011302212124 is 4212122031102.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is a self number, because there is not a number n which added to its sum of digits gives 2011302212124.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83804258827 + ... + 83804258850.
Almost surely, 22011302212124 is an apocalyptic number.
It is an amenable number.
2011302212124 is an abundant number, since it is smaller than the sum of its proper divisors (2681736282860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2011302212124 is a wasteful number, since it uses less digits than its factorization.
2011302212124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 167608517684 (or 167608517682 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 2011302212124 its reverse (4212122031102), we get a palindrome (6223424243226).
The spelling of 2011302212124 in words is "two trillion, eleven billion, three hundred two million, two hundred twelve thousand, one hundred twenty-four".
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