Base | Representation |
---|---|
bin | 10110111100101010… |
… | …00100100010000010 |
3 | 1011210121020212000010 |
4 | 23132111010202002 |
5 | 200212410001010 |
6 | 5354300205350 |
7 | 614205162504 |
oct | 133625044202 |
9 | 34717225003 |
10 | 12320000130 |
11 | 5252356499 |
12 | 2479b39856 |
13 | 1214545b09 |
14 | 84c319d74 |
15 | 4c18d0620 |
hex | 2de544882 |
12320000130 has 32 divisors (see below), whose sum is σ = 31307295744. Its totient is φ = 3092078336.
The previous prime is 12320000107. The next prime is 12320000137. The reversal of 12320000130 is 3100002321.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (12320000137) 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, 12077922 + ... + 12078941.
It is an arithmetic number, because the mean of its divisors is an integer number (978352992).
Almost surely, 212320000130 is an apocalyptic number.
12320000130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12320000130 is an abundant number, since it is smaller than the sum of its proper divisors (18987295614).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12320000130 is a wasteful number, since it uses less digits than its factorization.
12320000130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24156890.
The product of its (nonzero) digits is 36, while the sum is 12.
Adding to 12320000130 its reverse (3100002321), we get a palindrome (15420002451).
The spelling of 12320000130 in words is "twelve billion, three hundred twenty million, one hundred thirty", and thus it is an aban number.
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