Base | Representation |
---|---|
bin | 100001101100110… |
… | …1010011010110100 |
3 | 2220210210122002212 |
4 | 1003121222122310 |
5 | 4303441111240 |
6 | 304112552552 |
7 | 40010435252 |
oct | 10331523264 |
9 | 2823718085 |
10 | 1130800820 |
11 | 530342436 |
12 | 276852758 |
13 | 150376316 |
14 | aa2795d2 |
15 | 6941c165 |
hex | 4366a6b4 |
1130800820 has 24 divisors (see below), whose sum is σ = 2377396224. Its totient is φ = 451803296.
The previous prime is 1130800807. The next prime is 1130800837. The reversal of 1130800820 is 280080311.
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, 14132 + ... + 49611.
It is an arithmetic number, because the mean of its divisors is an integer number (99058176).
Almost surely, 21130800820 is an apocalyptic number.
1130800820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1130800820 is an abundant number, since it is smaller than the sum of its proper divisors (1246595404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1130800820 is a wasteful number, since it uses less digits than its factorization.
1130800820 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64639 (or 64637 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 23.
The square root of 1130800820 is about 33627.3819974140. The cubic root of 1130800820 is about 1041.8264318433.
The spelling of 1130800820 in words is "one billion, one hundred thirty million, eight hundred thousand, eight hundred twenty".
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