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212102601323 = 11310971711043
BaseRepresentation
bin1100010110001001001…
…1001101101001101011
3202021110210110112101212
43011202103031221223
511433341231220243
6241234422503335
721216046235654
oct3054223155153
9667423415355
10212102601323
1181a52430758
1235134894b4b
13170027c8532
14a3a15aa52b
1557b5c10318
hex31624cda6b

212102601323 has 8 divisors (see below), whose sum is σ = 214174799568. Its totient is φ = 210033827584.

The previous prime is 212102601317. The next prime is 212102601349. The reversal of 212102601323 is 323106201212.

212102601323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212102601323 - 230 = 211028859499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212102601023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 731561 + ... + 979482.

It is an arithmetic number, because the mean of its divisors is an integer number (26771849946).

Almost surely, 2212102601323 is an apocalyptic number.

212102601323 is a deficient number, since it is larger than the sum of its proper divisors (2072198245).

212102601323 is a wasteful number, since it uses less digits than its factorization.

212102601323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712253.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 212102601323 its reverse (323106201212), we get a palindrome (535208802535).

The spelling of 212102601323 in words is "two hundred twelve billion, one hundred two million, six hundred one thousand, three hundred twenty-three".

Divisors: 1 113 1097 123961 1711043 193347859 1877014171 212102601323