Base | Representation |
---|---|
bin | 110110011101100110011… |
… | …1000000101111011110000 |
3 | 222111120210100121200201012 |
4 | 1230323030320011323300 |
5 | 1440114313143123224 |
6 | 23530404035530052 |
7 | 1401535655432264 |
oct | 154731470057360 |
9 | 28446710550635 |
10 | 7485270286064 |
11 | 2426537a3273a |
12 | a0a841a59928 |
13 | 423b1cc2342c |
14 | 1bc4090b20a4 |
15 | cea9810c80e |
hex | 6cecce05ef0 |
7485270286064 has 40 divisors (see below), whose sum is σ = 14530902366000. Its totient is φ = 3735363972096.
The previous prime is 7485270286051. The next prime is 7485270286147. The reversal of 7485270286064 is 4606820725847.
It is a super-2 number, since 2×74852702860642 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 7485270285994 and 7485270286012.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 30471122 + ... + 30715790.
It is an arithmetic number, because the mean of its divisors is an integer number (363272559150).
Almost surely, 27485270286064 is an apocalyptic number.
It is an amenable number.
7485270286064 is a deficient number, since it is larger than the sum of its proper divisors (7045632079936).
7485270286064 is a wasteful number, since it uses less digits than its factorization.
7485270286064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 248385 (or 248379 counting only the distinct ones).
The product of its (nonzero) digits is 36126720, while the sum is 59.
The spelling of 7485270286064 in words is "seven trillion, four hundred eighty-five billion, two hundred seventy million, two hundred eighty-six thousand, sixty-four".
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