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17352113212 = 2271135484233
BaseRepresentation
bin10000001010010001…
…000011110000111100
31122210022001200102201
4100022101003300330
5241014120110322
611545500001244
71153000346230
oct201221036074
948708050381
1017352113212
1173a48a7535
123443230224
131836c39415
14ba877a5c0
156b857bd27
hex40a443c3c

17352113212 has 24 divisors (see below), whose sum is σ = 35011349856. Its totient is φ = 7370807808.

The previous prime is 17352113209. The next prime is 17352113227. The reversal of 17352113212 is 21231125371.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2738953 + ... + 2745280.

It is an arithmetic number, because the mean of its divisors is an integer number (1458806244).

Almost surely, 217352113212 is an apocalyptic number.

It is an amenable number.

17352113212 is an abundant number, since it is smaller than the sum of its proper divisors (17659236644).

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

17352113212 is a wasteful number, since it uses less digits than its factorization.

17352113212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5484357 (or 5484355 counting only the distinct ones).

The product of its digits is 2520, while the sum is 28.

Adding to 17352113212 its reverse (21231125371), we get a palindrome (38583238583).

The spelling of 17352113212 in words is "seventeen billion, three hundred fifty-two million, one hundred thirteen thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 113 226 452 791 1582 3164 5484233 10968466 21936932 38389631 76779262 153558524 619718329 1239436658 2478873316 4338028303 8676056606 17352113212