Base | Representation |
---|---|
bin | 100001101101001… |
… | …1101111110111000 |
3 | 2220211012100211020 |
4 | 1003122131332320 |
5 | 4304014341044 |
6 | 304121302440 |
7 | 40012305102 |
oct | 10332357670 |
9 | 2824170736 |
10 | 1131012024 |
11 | 53047708a |
12 | 276934a20 |
13 | 15041b4ac |
14 | aa2d2572 |
15 | 6945ea19 |
hex | 4369dfb8 |
1131012024 has 32 divisors (see below), whose sum is σ = 2838810240. Its totient is φ = 375500000.
The previous prime is 1131012017. The next prime is 1131012053. The reversal of 1131012024 is 4202101311.
It is a junction number, because it is equal to n+sod(n) for n = 1131011994 and 1131012012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87852 + ... + 99899.
It is an arithmetic number, because the mean of its divisors is an integer number (88712820).
Almost surely, 21131012024 is an apocalyptic number.
It is an amenable number.
1131012024 is an abundant number, since it is smaller than the sum of its proper divisors (1707798216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1131012024 is a wasteful number, since it uses less digits than its factorization.
1131012024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 188011 (or 188007 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 1131012024 is about 33630.5222082560. The cubic root of 1131012024 is about 1041.8912897764.
Adding to 1131012024 its reverse (4202101311), we get a palindrome (5333113335).
The spelling of 1131012024 in words is "one billion, one hundred thirty-one million, twelve thousand, twenty-four".
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