| Base | Representation |
|---|---|
| bin | 10110111010100011… |
| … | …01000010111001100 |
| 3 | 1011202100222122221020 |
| 4 | 23131101220113030 |
| 5 | 200143343233400 |
| 6 | 5352425234140 |
| 7 | 613602001236 |
| oct | 133521502714 |
| 9 | 34670878836 |
| 10 | 12302321100 |
| 11 | 5243380a23 |
| 12 | 2474032950 |
| 13 | 1210995c54 |
| 14 | 849c37256 |
| 15 | 4c008c2a0 |
| hex | 2dd4685cc |
12302321100 has 72 divisors (see below), whose sum is σ = 35671341888. Its totient is φ = 3273556800.
The previous prime is 12302321047. The next prime is 12302321107. The reversal of 12302321100 is 112320321.
12302321100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 12302321100.
It is not an unprimeable number, because it can be changed into a prime (12302321107) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96195 + ... + 184005.
It is an arithmetic number, because the mean of its divisors is an integer number (495435304).
Almost surely, 212302321100 is an apocalyptic number.
12302321100 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 12302321100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17835670944).
12302321100 is an abundant number, since it is smaller than the sum of its proper divisors (23369020788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12302321100 is a wasteful number, since it uses less digits than its factorization.
12302321100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88295 (or 88288 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 12302321100 its reverse (112320321), we get a palindrome (12414641421).
The spelling of 12302321100 in words is "twelve billion, three hundred two million, three hundred twenty-one thousand, one hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.168 sec. • engine limits •