Base | Representation |
---|---|
bin | 1101001010101010… |
… | …01100100010010100 |
3 | 200020122010102200111 |
4 | 12211111030202110 |
5 | 103434100424213 |
6 | 3125232052404 |
7 | 340112335204 |
oct | 64525144224 |
9 | 20218112614 |
10 | 7068764308 |
11 | 2aa8151281 |
12 | 1453394104 |
13 | 888631198 |
14 | 4b0b3a404 |
15 | 2b589da3d |
hex | 1a554c894 |
7068764308 has 18 divisors (see below), whose sum is σ = 12706509578. Its totient is φ = 3438360720.
The previous prime is 7068764303. The next prime is 7068764321. The reversal of 7068764308 is 8034678607.
It can be written as a sum of positive squares in only one way, i.e., 6877716624 + 191047684 = 82932^2 + 13822^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7068764303) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1019373 + ... + 1026283.
Almost surely, 27068764308 is an apocalyptic number.
It is an amenable number.
7068764308 is a deficient number, since it is larger than the sum of its proper divisors (5637745270).
7068764308 is an frugal number, since it uses more digits than its factorization.
7068764308 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13863 (or 6950 counting only the distinct ones).
The product of its (nonzero) digits is 1354752, while the sum is 49.
The square root of 7068764308 is about 84075.9436937820. The cubic root of 7068764308 is about 1919.1746586478.
The spelling of 7068764308 in words is "seven billion, sixty-eight million, seven hundred sixty-four thousand, three hundred eight".
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