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212132012003 = 1912301907637
BaseRepresentation
bin1100010110010000001…
…1011001111111100011
3202021112211210202021022
43011210003121333203
511433421243341003
6241241353120055
721216554231252
oct3054403317743
9667484722238
10212132012003
1181a67a993aa
12351426b902b
13170089251c2
14a3a5464799
1557b85be738
hex31640d9fe3

212132012003 has 8 divisors (see below), whose sum is σ = 223315253520. Its totient is φ = 200950610400.

The previous prime is 212132011943. The next prime is 212132012087. The reversal of 212132012003 is 300210231212.

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 212132012003 - 214 = 212131995619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212132012093) 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, 220100 + ... + 687537.

It is an arithmetic number, because the mean of its divisors is an integer number (27914406690).

Almost surely, 2212132012003 is an apocalyptic number.

212132012003 is a deficient number, since it is larger than the sum of its proper divisors (11183241517).

212132012003 is a wasteful number, since it uses less digits than its factorization.

212132012003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919957.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 212132012003 its reverse (300210231212), we get a palindrome (512342243215).

The spelling of 212132012003 in words is "two hundred twelve billion, one hundred thirty-two million, twelve thousand, three".

Divisors: 1 19 12301 233719 907637 17245103 11164842737 212132012003