Base | Representation |
---|---|
bin | 110011011011011001110… |
… | …0010010001011001100000 |
3 | 221000201100022222011002100 |
4 | 1212312303202101121200 |
5 | 1411301220211321434 |
6 | 23011033534050400 |
7 | 1326443260545450 |
oct | 146666342213140 |
9 | 27021308864070 |
10 | 7068233307744 |
11 | 2285691485374 |
12 | 961a55049a00 |
13 | 3c36baa4563b |
14 | 1a6166365d60 |
15 | c3cdab85699 |
hex | 66db3891660 |
7068233307744 has 144 divisors (see below), whose sum is σ = 22972593676032. Its totient is φ = 2019421787904.
The previous prime is 7068233307731. The next prime is 7068233307749. The reversal of 7068233307744 is 4477033328607.
It is a happy number.
7068233307744 is a `hidden beast` number, since 7 + 0 + 68 + 233 + 307 + 7 + 44 = 666.
It is a tau number, because it is divible by the number of its divisors (144).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7068233307749) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80844277 + ... + 80931659.
It is an arithmetic number, because the mean of its divisors is an integer number (159531900528).
Almost surely, 27068233307744 is an apocalyptic number.
It is an amenable number.
7068233307744 is an abundant number, since it is smaller than the sum of its proper divisors (15904360368288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7068233307744 is a wasteful number, since it uses less digits than its factorization.
7068233307744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127529 (or 127518 counting only the distinct ones).
The product of its (nonzero) digits is 14224896, while the sum is 54.
The spelling of 7068233307744 in words is "seven trillion, sixty-eight billion, two hundred thirty-three million, three hundred seven thousand, seven hundred forty-four".
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