Base | Representation |
---|---|
bin | 1100000001101101001000… |
… | …0011010110110010100111 |
3 | 1201211010222210220220121100 |
4 | 3000123102003112302213 |
5 | 3213123042424312411 |
6 | 44042432250251143 |
7 | 2533235002421661 |
oct | 300332203266247 |
9 | 51733883826540 |
10 | 13223433432231 |
11 | 4239032490410 |
12 | 1596959126ab3 |
13 | 74bc6cab2309 |
14 | 33a0363bd531 |
15 | 17de89ed5456 |
hex | c06d20d6ca7 |
13223433432231 has 192 divisors, whose sum is σ = 21949012800000. Its totient is φ = 7600523673600.
The previous prime is 13223433432163. The next prime is 13223433432241.
13223433432231 is a `hidden beast` number, since 1 + 3 + 22 + 343 + 34 + 32 + 231 = 666.
13223433432231 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 13223433432231 - 211 = 13223433430183 is a prime.
It is a super-2 number, since 2×132234334322312 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13223433432241) by changing a digit.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 10587215895 + ... + 10587217143.
It is an arithmetic number, because the mean of its divisors is an integer number (114317775000).
Almost surely, 213223433432231 is an apocalyptic number.
13223433432231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
13223433432231 is a deficient number, since it is larger than the sum of its proper divisors (8725579367769).
13223433432231 is a wasteful number, since it uses less digits than its factorization.
13223433432231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1790 (or 1787 counting only the distinct ones).
The product of its digits is 186624, while the sum is 36.
It can be divided in two parts, 1322343 and 3432231, that added together give a palindrome (4754574).
The spelling of 13223433432231 in words is "thirteen trillion, two hundred twenty-three billion, four hundred thirty-three million, four hundred thirty-two thousand, two hundred thirty-one".
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