Base | Representation |
---|---|
bin | 110011011011100011010… |
… | …1001001000110111111011 |
3 | 221000202011200011122121102 |
4 | 1212313012221020313323 |
5 | 1411302344242444224 |
6 | 23011125425002015 |
7 | 1326454232405624 |
oct | 146670651106773 |
9 | 27022150148542 |
10 | 7068553874939 |
11 | 2285836427237 |
12 | 961b2448330b |
13 | 3c373c294a7b |
14 | 1a6196b70a4b |
15 | c3d08da84ae |
hex | 66dc6a48dfb |
7068553874939 has 4 divisors (see below), whose sum is σ = 7147975828680. Its totient is φ = 6989131921200.
The previous prime is 7068553874911. The next prime is 7068553874957. The reversal of 7068553874939 is 9394783558607.
7068553874939 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 7068553874939 - 228 = 7068285439483 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (7068553874999) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39710976737 + ... + 39710976914.
It is an arithmetic number, because the mean of its divisors is an integer number (1786993957170).
Almost surely, 27068553874939 is an apocalyptic number.
7068553874939 is a deficient number, since it is larger than the sum of its proper divisors (79421953741).
7068553874939 is an equidigital number, since it uses as much as digits as its factorization.
7068553874939 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79421953740.
The product of its (nonzero) digits is 1371686400, while the sum is 74.
The spelling of 7068553874939 in words is "seven trillion, sixty-eight billion, five hundred fifty-three million, eight hundred seventy-four thousand, nine hundred thirty-nine".
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