Base | Representation |
---|---|
bin | 10011011110010101110101 |
3 | 100121100202120 |
4 | 103132111311 |
5 | 2301330023 |
6 | 301230153 |
7 | 61251264 |
oct | 23362565 |
9 | 10540676 |
10 | 5105013 |
11 | 2977521 |
12 | 1862359 |
13 | 1099824 |
14 | 96c5db |
15 | 6ac8e3 |
hex | 4de575 |
5105013 has 16 divisors (see below), whose sum is σ = 7027776. Its totient is φ = 3294720.
The previous prime is 5104993. The next prime is 5105021. The reversal of 5105013 is 3105015.
It is not a de Polignac number, because 5105013 - 26 = 5104949 is a prime.
It is a super-2 number, since 2×51050132 = 52122315460338, which contains 22 as substring.
It is an Ulam number.
It is a junction number, because it is equal to n+sod(n) for n = 5104983 and 5105001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5105063) 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, 15258 + ... + 15588.
It is an arithmetic number, because the mean of its divisors is an integer number (439236).
Almost surely, 25105013 is an apocalyptic number.
5105013 is a gapful number since it is divisible by the number (53) formed by its first and last digit.
It is an amenable number.
5105013 is a deficient number, since it is larger than the sum of its proper divisors (1922763).
5105013 is a wasteful number, since it uses less digits than its factorization.
5105013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 484.
The product of its (nonzero) digits is 75, while the sum is 15.
The square root of 5105013 is about 2259.4275823757. The cubic root of 5105013 is about 172.1864415127.
The spelling of 5105013 in words is "five million, one hundred five thousand, thirteen".
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