Base | Representation |
---|---|
bin | 100001000111000… |
… | …1000010001111110 |
3 | 2212102112122202012 |
4 | 1002032020101332 |
5 | 4233404001230 |
6 | 302124331222 |
7 | 36350226416 |
oct | 10216102176 |
9 | 2772478665 |
10 | 1111000190 |
11 | 520148983 |
12 | 2700a3b12 |
13 | 149232881 |
14 | a77a3646 |
15 | 6780a395 |
hex | 4238847e |
1111000190 has 32 divisors (see below), whose sum is σ = 2031298560. Its totient is φ = 437421600.
The previous prime is 1111000183. The next prime is 1111000199. The reversal of 1111000190 is 910001111.
It is a happy number.
It is a super-2 number, since 2×11110001902 = 2468642844360072200, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1111000199) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 702821 + ... + 704399.
It is an arithmetic number, because the mean of its divisors is an integer number (63478080).
Almost surely, 21111000190 is an apocalyptic number.
1111000190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1111000190 is a deficient number, since it is larger than the sum of its proper divisors (920298370).
1111000190 is a wasteful number, since it uses less digits than its factorization.
1111000190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2648.
The product of its (nonzero) digits is 9, while the sum is 14.
The square root of 1111000190 is about 33331.6694751403. The cubic root of 1111000190 is about 1035.7097017361.
The spelling of 1111000190 in words is "one billion, one hundred eleven million, one hundred ninety", and thus it is an aban number.
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