Base | Representation |
---|---|
bin | 101101011100110101110… |
… | …101011101110100011100 |
3 | 102001120220020120122201200 |
4 | 231130311311131310130 |
5 | 402133102133314122 |
6 | 10350502234435500 |
7 | 441440246430231 |
oct | 55346565356434 |
9 | 12046806518650 |
10 | 3123344432412 |
11 | aa466a563426 |
12 | 4253a9892b90 |
13 | 1986b7885759 |
14 | ab2564a3788 |
15 | 563a31275ac |
hex | 2d735d5dd1c |
3123344432412 has 36 divisors (see below), whose sum is σ = 7896242914560. Its totient is φ = 1040966819712.
The previous prime is 3123344432291. The next prime is 3123344432413. The reversal of 3123344432412 is 2142344433213.
3123344432412 is a `hidden beast` number, since 3 + 1 + 233 + 4 + 4 + 4 + 3 + 2 + 412 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×31233444324122 (a number of 26 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 not an unprimeable number, because it can be changed into a prime (3123344432413) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5909373 + ... + 6416180.
It is an arithmetic number, because the mean of its divisors is an integer number (219340080960).
Almost surely, 23123344432412 is an apocalyptic number.
It is an amenable number.
3123344432412 is an abundant number, since it is smaller than the sum of its proper divisors (4772898482148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3123344432412 is a wasteful number, since it uses less digits than its factorization.
3123344432412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12332602 (or 12332597 counting only the distinct ones).
The product of its digits is 165888, while the sum is 36.
Adding to 3123344432412 its reverse (2142344433213), we get a palindrome (5265688865625).
The spelling of 3123344432412 in words is "three trillion, one hundred twenty-three billion, three hundred forty-four million, four hundred thirty-two thousand, four hundred twelve".
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