Base | Representation |
---|---|
bin | 1011000010110001010011… |
… | …0110101111011010100100 |
3 | 1120222210012100200122012221 |
4 | 2300230110312233122210 |
5 | 3042414232421040400 |
6 | 41454020542322124 |
7 | 2362150406552014 |
oct | 260542466573244 |
9 | 46883170618187 |
10 | 12142222440100 |
11 | 39615400250a5 |
12 | 14412b1889344 |
13 | 6a101183c19c |
14 | 2dd988449c44 |
15 | 160ca8ce2c1a |
hex | b0b14daf6a4 |
12142222440100 has 72 divisors (see below), whose sum is σ = 26919387048960. Its totient is φ = 4751756958720.
The previous prime is 12142222440079. The next prime is 12142222440151. The reversal of 12142222440100 is 104422224121.
12142222440100 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 (25).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12001741 + ... + 12974059.
It is an arithmetic number, because the mean of its divisors is an integer number (373880375680).
Almost surely, 212142222440100 is an apocalyptic number.
12142222440100 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 12142222440100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13459693524480).
12142222440100 is an abundant number, since it is smaller than the sum of its proper divisors (14777164608860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12142222440100 is a wasteful number, since it uses less digits than its factorization.
12142222440100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 975037 (or 975030 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 25.
Adding to 12142222440100 its reverse (104422224121), we get a palindrome (12246644664221).
The spelling of 12142222440100 in words is "twelve trillion, one hundred forty-two billion, two hundred twenty-two million, four hundred forty thousand, one hundred".
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