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213304242324 = 223171045609031
BaseRepresentation
bin1100011010100111101…
…1000111000010010100
3202101120112120012222010
43012221323013002110
511443321341223244
6241553550104220
721260610100335
oct3065173070224
9671515505863
10213304242324
1182509758398
123540b1ab070
1317164745904
14a47700628c
155836471eb9
hex31a9ec7094

213304242324 has 24 divisors (see below), whose sum is σ = 526986952128. Its totient is φ = 66918977920.

The previous prime is 213304242323. The next prime is 213304242331. The reversal of 213304242324 is 423242403312.

It is a junction number, because it is equal to n+sod(n) for n = 213304242291 and 213304242300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213304242323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 522804312 + ... + 522804719.

It is an arithmetic number, because the mean of its divisors is an integer number (21957789672).

Almost surely, 2213304242324 is an apocalyptic number.

It is an amenable number.

213304242324 is an abundant number, since it is smaller than the sum of its proper divisors (313682709804).

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

213304242324 is a wasteful number, since it uses less digits than its factorization.

213304242324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045609055 (or 1045609053 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 213304242324 its reverse (423242403312), we get a palindrome (636546645636).

The spelling of 213304242324 in words is "two hundred thirteen billion, three hundred four million, two hundred forty-two thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 1045609031 2091218062 3136827093 4182436124 6273654186 12547308372 17775353527 35550707054 53326060581 71101414108 106652121162 213304242324