Base | Representation |
---|---|
bin | 100001000111000… |
… | …1010101101010010 |
3 | 2212102120011101100 |
4 | 1002032022231102 |
5 | 4233404311010 |
6 | 302124445230 |
7 | 36350300406 |
oct | 10216125522 |
9 | 2772504340 |
10 | 1111010130 |
11 | 52015539a |
12 | 2700a9816 |
13 | 149237259 |
14 | a77a7106 |
15 | 6780d2c0 |
hex | 4238ab52 |
1111010130 has 48 divisors (see below), whose sum is σ = 2929328064. Its totient is φ = 292094880.
The previous prime is 1111010113. The next prime is 1111010149. The reversal of 1111010130 is 310101111.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 80544 + ... + 93323.
It is an arithmetic number, because the mean of its divisors is an integer number (61027668).
Almost surely, 21111010130 is an apocalyptic number.
1111010130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1111010130 is an abundant number, since it is smaller than the sum of its proper divisors (1818317934).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1111010130 is a wasteful number, since it uses less digits than its factorization.
1111010130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 173951 (or 173948 counting only the distinct ones).
The product of its (nonzero) digits is 3, while the sum is 9.
The square root of 1111010130 is about 33331.8185822496. The cubic root of 1111010130 is about 1035.7127905216.
Adding to 1111010130 its reverse (310101111), we get a palindrome (1421111241).
The spelling of 1111010130 in words is "one billion, one hundred eleven million, ten thousand, one hundred thirty".
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