Base | Representation |
---|---|
bin | 10110110011101000… |
… | …11101100101000000 |
3 | 1011121022220002002001 |
4 | 23121310131211000 |
5 | 200034022434404 |
6 | 5342554433344 |
7 | 612266125210 |
oct | 133164354500 |
9 | 34538802061 |
10 | 12244343104 |
11 | 5213681224 |
12 | 2458732854 |
13 | 1201976446 |
14 | 842264240 |
15 | 4b9e387a4 |
hex | 2d9d1d940 |
12244343104 has 112 divisors (see below), whose sum is σ = 28586907520. Its totient is φ = 5093591040.
The previous prime is 12244343099. The next prime is 12244343119. The reversal of 12244343104 is 40134344221.
It is a tau number, because it is divible by the number of its divisors (112).
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11453482 + ... + 11454550.
Almost surely, 212244343104 is an apocalyptic number.
12244343104 is a gapful number since it is divisible by the number (14) 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 12244343104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14293453760).
12244343104 is an abundant number, since it is smaller than the sum of its proper divisors (16342564416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12244343104 is a wasteful number, since it uses less digits than its factorization.
12244343104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1816 (or 1806 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 12244343104 its reverse (40134344221), we get a palindrome (52378687325).
The spelling of 12244343104 in words is "twelve billion, two hundred forty-four million, three hundred forty-three thousand, one hundred four".
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