Base | Representation |
---|---|
bin | 101100101111001001011… |
… | …010000000000000000000 |
3 | 101212220020220102102001000 |
4 | 230233021122000000000 |
5 | 400332111321342200 |
6 | 10312145515412000 |
7 | 435052353250050 |
oct | 54571132000000 |
9 | 11786226372030 |
10 | 3074280652800 |
11 | a85882311635 |
12 | 417996454000 |
13 | 193b98a817b6 |
14 | a8b2023b560 |
15 | 54e80a66300 |
hex | 2cbc9680000 |
3074280652800 has 1920 divisors, whose sum is σ = 13855282848000. Its totient is φ = 652298158080.
The previous prime is 3074280652763. The next prime is 3074280652811. The reversal of 3074280652800 is 82560824703.
3074280652800 is a `hidden beast` number, since 3 + 0 + 7 + 42 + 80 + 6 + 528 + 0 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (1920).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 42113433564 + ... + 42113433636.
It is an arithmetic number, because the mean of its divisors is an integer number (7216293150).
Almost surely, 23074280652800 is an apocalyptic number.
3074280652800 is a gapful number since it is divisible by the number (30) 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 3074280652800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6927641424000).
3074280652800 is an abundant number, since it is smaller than the sum of its proper divisors (10781002195200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3074280652800 is an frugal number, since it uses more digits than its factorization.
3074280652800 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154 (or 107 counting only the distinct ones).
The product of its (nonzero) digits is 645120, while the sum is 45.
The spelling of 3074280652800 in words is "three trillion, seventy-four billion, two hundred eighty million, six hundred fifty-two thousand, eight hundred".
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