Base | Representation |
---|---|
bin | 11110111000010100101… |
… | …010010011010110000000 |
3 | 21111212102001011120200000 |
4 | 132320110222103112000 |
5 | 234231434440242244 |
6 | 4302510000400000 |
7 | 306212431306320 |
oct | 36702452232600 |
9 | 7455361146600 |
10 | 2122060477824 |
11 | 748a628aa441 |
12 | 2a3329916000 |
13 | 1251565ac391 |
14 | 749cb715280 |
15 | 3a2edce0169 |
hex | 1ee14a93580 |
2122060477824 has 384 divisors, whose sum is σ = 7339261063680. Its totient is φ = 597759160320.
The previous prime is 2122060477781. The next prime is 2122060477879. The reversal of 2122060477824 is 4287740602212.
2122060477824 is a `hidden beast` number, since 2 + 12 + 2 + 0 + 604 + 7 + 7 + 8 + 24 = 666.
It is a tau number, because it is divible by the number of its divisors (384).
It is a self number, because there is not a number n which added to its sum of digits gives 2122060477824.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15390052 + ... + 15527324.
It is an arithmetic number, because the mean of its divisors is an integer number (19112659020).
Almost surely, 22122060477824 is an apocalyptic number.
2122060477824 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2122060477824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3669630531840).
2122060477824 is an abundant number, since it is smaller than the sum of its proper divisors (5217200585856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2122060477824 is an equidigital number, since it uses as much as digits as its factorization.
2122060477824 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 137380 (or 137356 counting only the distinct ones).
The product of its (nonzero) digits is 602112, while the sum is 45.
The spelling of 2122060477824 in words is "two trillion, one hundred twenty-two billion, sixty million, four hundred seventy-seven thousand, eight hundred twenty-four".
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