Base | Representation |
---|---|
bin | 111100101010111010… |
… | …1011011011000000000 |
3 | 110110022001220102210210 |
4 | 1321111311123120000 |
5 | 4113313001304000 |
6 | 135504243154120 |
7 | 12261453655341 |
oct | 1712565333000 |
9 | 413261812723 |
10 | 130289088000 |
11 | 50289880235 |
12 | 21301675940 |
13 | c394a51916 |
14 | 643da3c0c8 |
15 | 35c8419350 |
hex | 1e55d5b600 |
130289088000 has 640 divisors, whose sum is σ = 463290347520. Its totient is φ = 32371507200.
The previous prime is 130289087989. The next prime is 130289088023. The reversal of 130289088000 is 880982031.
It is a tau number, because it is divible by the number of its divisors (640).
It is a self number, because there is not a number n which added to its sum of digits gives 130289088000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 584255889 + ... + 584256111.
It is an arithmetic number, because the mean of its divisors is an integer number (723891168).
Almost surely, 2130289088000 is an apocalyptic number.
130289088000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 130289088000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231645173760).
130289088000 is an abundant number, since it is smaller than the sum of its proper divisors (333001259520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130289088000 is a wasteful number, since it uses less digits than its factorization.
130289088000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 455 (or 429 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 39.
The spelling of 130289088000 in words is "one hundred thirty billion, two hundred eighty-nine million, eighty-eight thousand".
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