Base | Representation |
---|---|
bin | 101010010110… |
… | …011101000011 |
3 | 202220001002220 |
4 | 222112131003 |
5 | 10320231034 |
6 | 1033542123 |
7 | 163236255 |
oct | 52263503 |
9 | 22801086 |
10 | 11102019 |
11 | 62a3125 |
12 | 3874943 |
13 | 23b9356 |
14 | 168dcd5 |
15 | e94749 |
hex | a96743 |
11102019 has 8 divisors (see below), whose sum is σ = 14860032. Its totient is φ = 7372680.
The previous prime is 11102009. The next prime is 11102051. The reversal of 11102019 is 91020111.
11102019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11102019 - 27 = 11101891 is a prime.
It is a super-2 number, since 2×111020192 = 246509651752722, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 11101989 and 11102007.
It is not an unprimeable number, because it can be changed into a prime (11102009) 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, 6247 + ... + 7824.
It is an arithmetic number, because the mean of its divisors is an integer number (1857504).
Almost surely, 211102019 is an apocalyptic number.
11102019 is a deficient number, since it is larger than the sum of its proper divisors (3758013).
11102019 is a wasteful number, since it uses less digits than its factorization.
11102019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14337.
The product of its (nonzero) digits is 18, while the sum is 15.
The square root of 11102019 is about 3331.9692375531. The cubic root of 11102019 is about 223.0834344970.
The spelling of 11102019 in words is "eleven million, one hundred two thousand, nineteen".
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