Base | Representation |
---|---|
bin | 10110100010011011… |
… | …10101111000101100 |
3 | 1011020021021202101012 |
4 | 23101031311320230 |
5 | 144240100020244 |
6 | 5320401004352 |
7 | 605564212535 |
oct | 132115657054 |
9 | 34207252335 |
10 | 12100001324 |
11 | 514a1540a4 |
12 | 24183236b8 |
13 | 11aaaa8ac8 |
14 | 82b00d68c |
15 | 4ac42589e |
hex | 2d1375e2c |
12100001324 has 12 divisors (see below), whose sum is σ = 21182470344. Its totient is φ = 6047866944.
The previous prime is 12100001321. The next prime is 12100001357. The reversal of 12100001324 is 42310000121.
It is a junction number, because it is equal to n+sod(n) for n = 12100001299 and 12100001308.
It is not an unprimeable number, because it can be changed into a prime (12100001321) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520637 + ... + 543380.
It is an arithmetic number, because the mean of its divisors is an integer number (1765205862).
Almost surely, 212100001324 is an apocalyptic number.
It is an amenable number.
12100001324 is a deficient number, since it is larger than the sum of its proper divisors (9082469020).
12100001324 is a wasteful number, since it uses less digits than its factorization.
12100001324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1066864 (or 1066862 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 12100001324 its reverse (42310000121), we get a palindrome (54410001445).
The spelling of 12100001324 in words is "twelve billion, one hundred million, one thousand, three hundred twenty-four".
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