Base | Representation |
---|---|
bin | 1101001010100111… |
… | …00000000000100000 |
3 | 200020121021211220100 |
4 | 12211103200000200 |
5 | 103433442213101 |
6 | 3125214342400 |
7 | 340105504200 |
oct | 64523400040 |
9 | 20217254810 |
10 | 7068319776 |
11 | 2aa79782a1 |
12 | 14531baa00 |
13 | 888506a4b |
14 | 4b0a62400 |
15 | 2b5811e86 |
hex | 1a54e0020 |
7068319776 has 108 divisors (see below), whose sum is σ = 23382300942. Its totient is φ = 2019515904.
The previous prime is 7068319697. The next prime is 7068319781. The reversal of 7068319776 is 6779138607.
It can be written as a sum of positive squares in only one way, i.e., 3853429776 + 3214890000 = 62076^2 + 56700^2 .
It is a super-2 number, since 2×70683197762 = 99922288911585380352, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 236325 + ... + 264548.
Almost surely, 27068319776 is an apocalyptic number.
It is an amenable number.
7068319776 is an abundant number, since it is smaller than the sum of its proper divisors (16313981166).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7068319776 is a wasteful number, since it uses less digits than its factorization.
7068319776 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 500903 (or 500885 counting only the distinct ones).
The product of its (nonzero) digits is 2667168, while the sum is 54.
The square root of 7068319776 is about 84073.3000184958. The cubic root of 7068319776 is about 1919.1344275505.
The spelling of 7068319776 in words is "seven billion, sixty-eight million, three hundred nineteen thousand, seven hundred seventy-six".
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