Base | Representation |
---|---|
bin | 11101111111100000000… |
… | …010111101011010101100 |
3 | 21022000220222211002102112 |
4 | 131333200002331122230 |
5 | 232232011320111040 |
6 | 4214455451543152 |
7 | 301622460462635 |
oct | 35774002753254 |
9 | 7260828732375 |
10 | 2061048207020 |
11 | 7250a3a88340 |
12 | 293540a5aab8 |
13 | 11c4822099aa |
14 | 71a8063c88c |
15 | 3892c785365 |
hex | 1dfe00bd6ac |
2061048207020 has 96 divisors (see below), whose sum is σ = 4806772540416. Its totient is φ = 736082380800.
The previous prime is 2061048207013. The next prime is 2061048207067. The reversal of 2061048207020 is 207028401602.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2426909 + ... + 3164171.
It is an arithmetic number, because the mean of its divisors is an integer number (50070547296).
Almost surely, 22061048207020 is an apocalyptic number.
2061048207020 is a gapful number since it is divisible by the number (20) 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 2061048207020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2403386270208).
2061048207020 is an abundant number, since it is smaller than the sum of its proper divisors (2745724333396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2061048207020 is a wasteful number, since it uses less digits than its factorization.
2061048207020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 737511 (or 737509 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 32.
The spelling of 2061048207020 in words is "two trillion, sixty-one billion, forty-eight million, two hundred seven thousand, twenty".
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