Base | Representation |
---|---|
bin | 1101001000011011… |
… | …01000111010010001 |
3 | 200012022211102100022 |
4 | 12210031220322101 |
5 | 103414300144121 |
6 | 3123322033225 |
7 | 336464030552 |
oct | 64415507221 |
9 | 20168742308 |
10 | 7050006161 |
11 | 2a985a9a80 |
12 | 1449048815 |
13 | 8847940a3 |
14 | 4ac456329 |
15 | 2b3de5aab |
hex | 1a4368e91 |
7050006161 has 16 divisors (see below), whose sum is σ = 8039571840. Its totient is φ = 6119541120.
The previous prime is 7050006149. The next prime is 7050006203. The reversal of 7050006161 is 1616000507.
It is a de Polignac number, because none of the positive numbers 2k-7050006161 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 7050006161.
It is not an unprimeable number, because it can be changed into a prime (7050006361) 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, 119471 + ... + 168443.
It is an arithmetic number, because the mean of its divisors is an integer number (502473240).
Almost surely, 27050006161 is an apocalyptic number.
It is an amenable number.
7050006161 is a deficient number, since it is larger than the sum of its proper divisors (989565679).
7050006161 is a wasteful number, since it uses less digits than its factorization.
7050006161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49576.
The product of its (nonzero) digits is 1260, while the sum is 26.
The square root of 7050006161 is about 83964.3148069464. The cubic root of 7050006161 is about 1917.4755379353.
Adding to 7050006161 its reverse (1616000507), we get a palindrome (8666006668).
The spelling of 7050006161 in words is "seven billion, fifty million, six thousand, one hundred sixty-one".
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