Base | Representation |
---|---|
bin | 100101000101000011000… |
… | …000000000000000000000 |
3 | 100000120221021012011100000 |
4 | 211011003000000000000 |
5 | 313221341124230000 |
6 | 5230315301200000 |
7 | 352042540631463 |
oct | 45050300000000 |
9 | 10016837164300 |
10 | 2548039680000 |
11 | 8a2687a76961 |
12 | 3519b1400000 |
13 | 15638228b7a9 |
14 | 8b47bd172da |
15 | 46431330000 |
hex | 25143000000 |
2548039680000 has 750 divisors, whose sum is σ = 9538987862404. Its totient is φ = 679477248000.
The previous prime is 2548039679993. The next prime is 2548039680031. The reversal of 2548039680000 is 869308452.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It is a Jordan-Polya number, since it can be written as 6! ⋅ (5!)3 ⋅ (2!)11.
2548039680000 is a `hidden beast` number, since 2 + 5 + 480 + 3 + 96 + 80 + 0 + 0 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (750).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 509607935998 + ... + 509607936002.
Almost surely, 22548039680000 is an apocalyptic number.
2548039680000 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 2548039680000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4769493931202).
2548039680000 is an abundant number, since it is smaller than the sum of its proper divisors (6990948182404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2548039680000 is an frugal number, since it uses more digits than its factorization.
2548039680000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83 (or 10 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 45.
2548039680000 divided by its sum of digits (45) gives a cube (56623104000 = 38403).
The spelling of 2548039680000 in words is "two trillion, five hundred forty-eight billion, thirty-nine million, six hundred eighty thousand".
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