Base | Representation |
---|---|
bin | 10011011110100011110111 |
3 | 100121101222211 |
4 | 103132203313 |
5 | 2301342121 |
6 | 301234251 |
7 | 61254016 |
oct | 23364367 |
9 | 10541884 |
10 | 5105911 |
11 | 2978168 |
12 | 1862987 |
13 | 109a065 |
14 | 96ca7d |
15 | 6acce1 |
hex | 4de8f7 |
5105911 has 8 divisors (see below), whose sum is σ = 5209344. Its totient is φ = 5003640.
The previous prime is 5105897. The next prime is 5105921. The reversal of 5105911 is 1195015.
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 5105911 - 25 = 5105879 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5105921) 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, 18706 + ... + 18976.
It is an arithmetic number, because the mean of its divisors is an integer number (651168).
Almost surely, 25105911 is an apocalyptic number.
5105911 is a deficient number, since it is larger than the sum of its proper divisors (103433).
5105911 is a wasteful number, since it uses less digits than its factorization.
5105911 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 581.
The product of its (nonzero) digits is 225, while the sum is 22.
The square root of 5105911 is about 2259.6262965367. The cubic root of 5105911 is about 172.1965371030.
The spelling of 5105911 in words is "five million, one hundred five thousand, nine hundred eleven".
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