Base | Representation |
---|---|
bin | 11101101111000010101… |
… | …110000010110110000000 |
3 | 21020100022102001000000000 |
4 | 131233002232002312000 |
5 | 231434313314101101 |
6 | 4202414130000000 |
7 | 300425525051055 |
oct | 35570256026600 |
9 | 7210272030000 |
10 | 2043376315776 |
11 | 718655728944 |
12 | 29002a716000 |
13 | 11a8c6c69403 |
14 | 70c8562102c |
15 | 382460de486 |
hex | 1dbc2b82d80 |
2043376315776 has 640 divisors, whose sum is σ = 6439680403200. Its totient is φ = 644582873088.
The previous prime is 2043376315759. The next prime is 2043376315811. The reversal of 2043376315776 is 6775136733402.
2043376315776 is a `hidden beast` number, since 2 + 0 + 4 + 3 + 3 + 7 + 63 + 1 + 577 + 6 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
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 79 ways as a sum of consecutive naturals, for example, 10372468510 + ... + 10372468706.
It is an arithmetic number, because the mean of its divisors is an integer number (10062000630).
Almost surely, 22043376315776 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2043376315776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3219840201600).
2043376315776 is an abundant number, since it is smaller than the sum of its proper divisors (4396304087424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2043376315776 is an frugal number, since it uses more digits than its factorization.
2043376315776 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 440 (or 404 counting only the distinct ones).
The product of its (nonzero) digits is 13335840, while the sum is 54.
The spelling of 2043376315776 in words is "two trillion, forty-three billion, three hundred seventy-six million, three hundred fifteen thousand, seven hundred seventy-six".
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