Base | Representation |
---|---|
bin | 1101000100000101… |
… | …10000111110001001 |
3 | 200002210022212001222 |
4 | 12202002300332021 |
5 | 103330440214121 |
6 | 3115541451425 |
7 | 335542424540 |
oct | 64202607611 |
9 | 20083285058 |
10 | 7013601161 |
11 | 2a79aa43a6 |
12 | 1438a10b75 |
13 | 87a088978 |
14 | 4a769b157 |
15 | 2b0b040ab |
hex | 1a20b0f89 |
7013601161 has 8 divisors (see below), whose sum is σ = 8016182784. Its totient is φ = 6011179200.
The previous prime is 7013601151. The next prime is 7013601191. The reversal of 7013601161 is 1611063107.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 7013601161 - 26 = 7013601097 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 7013601161.
It is not an unprimeable number, because it can be changed into a prime (7013601151) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77096 + ... + 141318.
It is an arithmetic number, because the mean of its divisors is an integer number (1002022848).
Almost surely, 27013601161 is an apocalyptic number.
It is an amenable number.
7013601161 is a deficient number, since it is larger than the sum of its proper divisors (1002581623).
7013601161 is a wasteful number, since it uses less digits than its factorization.
7013601161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79831.
The product of its (nonzero) digits is 756, while the sum is 26.
The square root of 7013601161 is about 83747.2456920226. The cubic root of 7013601161 is about 1914.1693376257.
Adding to 7013601161 its reverse (1611063107), we get a palindrome (8624664268).
The spelling of 7013601161 in words is "seven billion, thirteen million, six hundred one thousand, one hundred sixty-one".
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