Base | Representation |
---|---|
bin | 100001011010001… |
… | …0100000101110001 |
3 | 2220010101012200010 |
4 | 1002310110011301 |
5 | 4243434310113 |
6 | 303123045133 |
7 | 36531266553 |
oct | 10264240561 |
9 | 2803335603 |
10 | 1121010033 |
11 | 525865480 |
12 | 2735107a9 |
13 | 14b328a60 |
14 | a8c4b4d3 |
15 | 686361c3 |
hex | 42d14171 |
1121010033 has 16 divisors (see below), whose sum is σ = 1755988416. Its totient is φ = 627138240.
The previous prime is 1121009999. The next prime is 1121010061. The reversal of 1121010033 is 3300101211.
It is not a de Polignac number, because 1121010033 - 28 = 1121009777 is a prime.
It is a super-2 number, since 2×11210100332 = 2513326988173322178, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1121010083) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1306110 + ... + 1306967.
It is an arithmetic number, because the mean of its divisors is an integer number (109749276).
Almost surely, 21121010033 is an apocalyptic number.
1121010033 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1121010033 is a deficient number, since it is larger than the sum of its proper divisors (634978383).
1121010033 is a wasteful number, since it uses less digits than its factorization.
1121010033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2613104.
The product of its (nonzero) digits is 18, while the sum is 12.
The square root of 1121010033 is about 33481.4879149658. The cubic root of 1121010033 is about 1038.8109045746.
Adding to 1121010033 its reverse (3300101211), we get a palindrome (4421111244).
The spelling of 1121010033 in words is "one billion, one hundred twenty-one million, ten thousand, thirty-three".
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