Base | Representation |
---|---|
bin | 101010100101… |
… | …000110100011 |
3 | 210000002102010 |
4 | 222211012203 |
5 | 10324141034 |
6 | 1035124003 |
7 | 163606221 |
oct | 52450643 |
9 | 23002363 |
10 | 11162019 |
11 | 6334210 |
12 | 38a3603 |
13 | 240a75b |
14 | 16a7b11 |
15 | ea73e9 |
hex | aa51a3 |
11162019 has 16 divisors (see below), whose sum is σ = 16295040. Its totient is φ = 6740160.
The previous prime is 11162009. The next prime is 11162029. The reversal of 11162019 is 91026111.
It is an interprime number because it is at equal distance from previous prime (11162009) and next prime (11162029).
It is not a de Polignac number, because 11162019 - 28 = 11161763 is a prime.
It is a super-2 number, since 2×111620192 = 249181336312722, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 11161986 and 11162004.
It is not an unprimeable number, because it can be changed into a prime (11162009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13084 + ... + 13910.
It is an arithmetic number, because the mean of its divisors is an integer number (1018440).
Almost surely, 211162019 is an apocalyptic number.
11162019 is a deficient number, since it is larger than the sum of its proper divisors (5133021).
11162019 is a wasteful number, since it uses less digits than its factorization.
11162019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1250.
The product of its (nonzero) digits is 108, while the sum is 21.
The square root of 11162019 is about 3340.9607899525. The cubic root of 11162019 is about 223.4845917239.
The spelling of 11162019 in words is "eleven million, one hundred sixty-two thousand, nineteen".
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