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213185330694328 = 23114467232802173
BaseRepresentation
bin110000011110010000010011…
…111010000100100010111000
31000221211022121020112022222211
4300132100103322010202320
5210420312024124204303
62033223553334024504
762622063142103206
oct6036202372044270
91027738536468884
10213185330694328
1161a224334a0823
121bab08b3aa8134
1391c53a10a4225
143a903217ca076
15199a68de0966d
hexc1e413e848b8

213185330694328 has 16 divisors (see below), whose sum is σ = 399725988801480. Its totient is φ = 106591733680608.

The previous prime is 213185330694319. The next prime is 213185330694341. The reversal of 213185330694328 is 823496033581312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115485351 + ... + 117316822.

Almost surely, 2213185330694328 is an apocalyptic number.

It is an amenable number.

213185330694328 is a deficient number, since it is larger than the sum of its proper divisors (186540658107152).

213185330694328 is a wasteful number, since it uses less digits than its factorization.

213185330694328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232916646 (or 232916642 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 58.

The spelling of 213185330694328 in words is "two hundred thirteen trillion, one hundred eighty-five billion, three hundred thirty million, six hundred ninety-four thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 114467 228934 457868 915736 232802173 465604346 931208692 1862417384 26648166336791 53296332673582 106592665347164 213185330694328