Base | Representation |
---|---|
bin | 100000011110001011101… |
… | …110011011100001100101 |
3 | 21220022201100102022102200 |
4 | 200132023232123201211 |
5 | 243024433122343023 |
6 | 4425034504525113 |
7 | 320133654003366 |
oct | 40361356334145 |
9 | 7808640368380 |
10 | 2231432231013 |
11 | 790388359407 |
12 | 300572180799 |
13 | 1325668a06bb |
14 | 7a0052bbb6d |
15 | 3d0a0b8a743 |
hex | 2078bb9b865 |
2231432231013 has 6 divisors (see below), whose sum is σ = 3223179889254. Its totient is φ = 1487621487336.
The previous prime is 2231432231011. The next prime is 2231432231059. The reversal of 2231432231013 is 3101322341322.
2231432231013 is a `hidden beast` number, since 2 + 2 + 3 + 14 + 322 + 310 + 13 = 666.
2231432231013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 1960733668644 + 270698562369 = 1400262^2 + 520287^2 .
It is not a de Polignac number, because 2231432231013 - 21 = 2231432231011 is a prime.
It is a super-3 number, since 3×22314322310133 (a number of 38 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2231432231011) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 123968457270 + ... + 123968457287.
It is an arithmetic number, because the mean of its divisors is an integer number (537196648209).
Almost surely, 22231432231013 is an apocalyptic number.
It is an amenable number.
2231432231013 is a deficient number, since it is larger than the sum of its proper divisors (991747658241).
2231432231013 is a wasteful number, since it uses less digits than its factorization.
2231432231013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 247936914563 (or 247936914560 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
Adding to 2231432231013 its reverse (3101322341322), we get a palindrome (5332754572335).
The spelling of 2231432231013 in words is "two trillion, two hundred thirty-one billion, four hundred thirty-two million, two hundred thirty-one thousand, thirteen".
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