Base | Representation |
---|---|
bin | 1001010101010111… |
… | …10101100111101111 |
3 | 110221020021100220110 |
4 | 10222223311213233 |
5 | 40230320232231 |
6 | 2145125151103 |
7 | 235115444244 |
oct | 45253654757 |
9 | 13836240813 |
10 | 5011102191 |
11 | 2141700277 |
12 | b7a25b493 |
13 | 61b248034 |
14 | 3577515cb |
15 | 1e4deb046 |
hex | 12aaf59ef |
5011102191 has 16 divisors (see below), whose sum is σ = 6776028000. Its totient is φ = 3293672448.
The previous prime is 5011102177. The next prime is 5011102193. The reversal of 5011102191 is 1912011105.
It is not a de Polignac number, because 5011102191 - 26 = 5011102127 is a prime.
It is a super-2 number, since 2×50111021912 = 50222290337290000962, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5011102193) 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, 66295 + ... + 120071.
It is an arithmetic number, because the mean of its divisors is an integer number (423501750).
Almost surely, 25011102191 is an apocalyptic number.
5011102191 is a deficient number, since it is larger than the sum of its proper divisors (1764925809).
5011102191 is a wasteful number, since it uses less digits than its factorization.
5011102191 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54218.
The product of its (nonzero) digits is 90, while the sum is 21.
The square root of 5011102191 is about 70789.1389338788. The cubic root of 5011102191 is about 1711.2406430490.
Adding to 5011102191 its reverse (1912011105), we get a palindrome (6923113296).
The spelling of 5011102191 in words is "five billion, eleven million, one hundred two thousand, one hundred ninety-one".
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