Base | Representation |
---|---|
bin | 110011010010011101010… |
… | …1000011001001001000000 |
3 | 220221212202200011000110000 |
4 | 1212210322220121021000 |
5 | 1410442400400000000 |
6 | 22554135525240000 |
7 | 1325163260614314 |
oct | 146447250311100 |
9 | 26855680130400 |
10 | 7049025000000 |
11 | 2278524932475 |
12 | 95a194263000 |
13 | 3c19493a2379 |
14 | 1a5263285b44 |
15 | c35646a0000 |
hex | 6693aa19240 |
7049025000000 has 945 divisors, whose sum is σ = 26569589423707. Its totient is φ = 1847880000000.
The previous prime is 7049024999981. The next prime is 7049025000001. The reversal of 7049025000000 is 5209407.
The square root of 7049025000000 is 2655000.
It is a perfect power (a square), and thus also a powerful number.
7049025000000 is a `hidden beast` number, since 70 + 4 + 90 + 2 + 500 + 0 + 0 + 0 + 0 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 5011759780416 + 2037265219584 = 2238696^2 + 1427328^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (7049025000001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 119474999971 + ... + 119475000029.
Almost surely, 27049025000000 is an apocalyptic number.
7049025000000 is the 2655000-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7049025000000
7049025000000 is an abundant number, since it is smaller than the sum of its proper divisors (19520564423707).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7049025000000 is an frugal number, since it uses more digits than its factorization.
7049025000000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182 (or 69 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
The spelling of 7049025000000 in words is "seven trillion, forty-nine billion, twenty-five million", and thus it is an aban number and an uban number.
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