Base | Representation |
---|---|
bin | 10000101001110110001… |
… | …100101000100101110100 |
3 | 11001102000021220100220200 |
4 | 100221312030220211310 |
5 | 122222310221333322 |
6 | 2233430033400500 |
7 | 145453253151540 |
oct | 20516614504564 |
9 | 4042007810820 |
10 | 1144444324212 |
11 | 4013a0a92652 |
12 | 165974109130 |
13 | 83bc783c677 |
14 | 3d56a00aa20 |
15 | 1eb827298ac |
hex | 10a76328974 |
1144444324212 has 144 divisors (see below), whose sum is σ = 3386685574272. Its totient is φ = 319037564160.
The previous prime is 1144444324147. The next prime is 1144444324229. The reversal of 1144444324212 is 2124234444411.
1144444324212 is a `hidden beast` number, since 1 + 1 + 4 + 4 + 4 + 4 + 432 + 4 + 212 = 666.
It is a super-2 number, since 2×11444443242122 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10140558 + ... + 10252794.
Almost surely, 21144444324212 is an apocalyptic number.
1144444324212 is a gapful number since it is divisible by the number (12) 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 1144444324212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1693342787136).
1144444324212 is an abundant number, since it is smaller than the sum of its proper divisors (2242241250060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1144444324212 is a wasteful number, since it uses less digits than its factorization.
1144444324212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113238 (or 113233 counting only the distinct ones).
The product of its digits is 98304, while the sum is 36.
Adding to 1144444324212 its reverse (2124234444411), we get a palindrome (3268678768623).
The spelling of 1144444324212 in words is "one trillion, one hundred forty-four billion, four hundred forty-four million, three hundred twenty-four thousand, two hundred twelve".
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