Base | Representation |
---|---|
bin | 10011001001010111111011 |
3 | 100102222221202 |
4 | 103021113323 |
5 | 2241103011 |
6 | 255324415 |
7 | 60443015 |
oct | 23112773 |
9 | 10388852 |
10 | 5019131 |
11 | 2918a47 |
12 | 182070b |
13 | 1069700 |
14 | 9491b5 |
15 | 69223b |
hex | 4c95fb |
5019131 has 12 divisors (see below), whose sum is σ = 5757912. Its totient is φ = 4358016.
The previous prime is 5019103. The next prime is 5019139. The reversal of 5019131 is 1319105.
It is not a de Polignac number, because 5019131 - 26 = 5019067 is a prime.
It is a super-2 number, since 2×50191312 = 50383351990322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5019139) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2000 + ... + 3746.
It is an arithmetic number, because the mean of its divisors is an integer number (479826).
Almost surely, 25019131 is an apocalyptic number.
5019131 is a deficient number, since it is larger than the sum of its proper divisors (738781).
5019131 is a wasteful number, since it uses less digits than its factorization.
5019131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1790 (or 1777 counting only the distinct ones).
The product of its (nonzero) digits is 135, while the sum is 20.
The square root of 5019131 is about 2240.3417150069. The cubic root of 5019131 is about 171.2154074373.
The spelling of 5019131 in words is "five million, nineteen thousand, one hundred thirty-one".
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