Base | Representation |
---|---|
bin | 1100000101010010… |
… | …1101100100100111 |
3 | 22101001002102120200 |
4 | 3001110231210213 |
5 | 23120304312411 |
6 | 1253502001543 |
7 | 143242501434 |
oct | 30124554447 |
9 | 8331072520 |
10 | 3243432231 |
11 | 1414918706 |
12 | 7662762b3 |
13 | 3c8c67690 |
14 | 22aa92b8b |
15 | 13eb2be56 |
hex | c152d927 |
3243432231 has 48 divisors (see below), whose sum is σ = 5121436320. Its totient is φ = 1966083840.
The previous prime is 3243432229. The next prime is 3243432233. The reversal of 3243432231 is 1322343423.
3243432231 is a `hidden beast` number, since 3 + 2 + 434 + 3 + 223 + 1 = 666.
It is an interprime number because it is at equal distance from previous prime (3243432229) and next prime (3243432233).
It is not a de Polignac number, because 3243432231 - 21 = 3243432229 is a prime.
It is a super-2 number, since 2×32434322312 = 21039705274179274722, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3243432195 and 3243432204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3243432233) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2511696 + ... + 2512986.
It is an arithmetic number, because the mean of its divisors is an integer number (106696590).
Almost surely, 23243432231 is an apocalyptic number.
3243432231 is a deficient number, since it is larger than the sum of its proper divisors (1878004089).
3243432231 is a wasteful number, since it uses less digits than its factorization.
3243432231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1616 (or 1613 counting only the distinct ones).
The product of its digits is 10368, while the sum is 27.
The square root of 3243432231 is about 56951.1389789528. The cubic root of 3243432231 is about 1480.2495669657.
Adding to 3243432231 its reverse (1322343423), we get a palindrome (4565775654).
The spelling of 3243432231 in words is "three billion, two hundred forty-three million, four hundred thirty-two thousand, two hundred thirty-one".
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