Base | Representation |
---|---|
bin | 1101001010101001… |
… | …10000110100000011 |
3 | 200020121220122220211 |
4 | 12211110300310003 |
5 | 103434033311010 |
6 | 3125225414551 |
7 | 340111353145 |
oct | 64524606403 |
9 | 20217818824 |
10 | 7068650755 |
11 | 2aa8083a31 |
12 | 145333a457 |
13 | 8885c15aa |
14 | 4b0b0ac95 |
15 | 2b587a08a |
hex | 1a5530d03 |
7068650755 has 16 divisors (see below), whose sum is σ = 8717415840. Its totient is φ = 5498433792.
The previous prime is 7068650753. The next prime is 7068650759. The reversal of 7068650755 is 5570568607.
It is a cyclic number.
It is not a de Polignac number, because 7068650755 - 21 = 7068650753 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 7068650699 and 7068650708.
It is not an unprimeable number, because it can be changed into a prime (7068650753) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285792 + ... + 309538.
It is an arithmetic number, because the mean of its divisors is an integer number (544838490).
Almost surely, 27068650755 is an apocalyptic number.
7068650755 is a deficient number, since it is larger than the sum of its proper divisors (1648765085).
7068650755 is a wasteful number, since it uses less digits than its factorization.
7068650755 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25398.
The product of its (nonzero) digits is 1764000, while the sum is 49.
The square root of 7068650755 is about 84075.2683908889. The cubic root of 7068650755 is about 1919.1643820187.
The spelling of 7068650755 in words is "seven billion, sixty-eight million, six hundred fifty thousand, seven hundred fifty-five".
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