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243111436332 = 22320259286361
BaseRepresentation
bin1110001001101010010…
…0100010000000101100
3212020111212001120020120
43202122210202000230
512440343011430312
6303403413444540
723364346053522
oct3423244420054
9766455046216
10243111436332
1194115082426
123b149640750
1319c04ba200b
14baa39c2312
1564cd1b328c
hex389a92202c

243111436332 has 12 divisors (see below), whose sum is σ = 567260018136. Its totient is φ = 81037145440.

The previous prime is 243111436331. The next prime is 243111436343. The reversal of 243111436332 is 233634111342.

243111436332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2431114363322 (a number of 24 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 243111436293 and 243111436302.

It is not an unprimeable number, because it can be changed into a prime (243111436331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10129643169 + ... + 10129643192.

It is an arithmetic number, because the mean of its divisors is an integer number (47271668178).

Almost surely, 2243111436332 is an apocalyptic number.

It is an amenable number.

243111436332 is an abundant number, since it is smaller than the sum of its proper divisors (324148581804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

243111436332 is a wasteful number, since it uses less digits than its factorization.

243111436332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20259286368 (or 20259286366 counting only the distinct ones).

The product of its digits is 31104, while the sum is 33.

Adding to 243111436332 its reverse (233634111342), we get a palindrome (476745547674).

The spelling of 243111436332 in words is "two hundred forty-three billion, one hundred eleven million, four hundred thirty-six thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 20259286361 40518572722 60777859083 81037145444 121555718166 243111436332