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212012232332 = 2276076967669
BaseRepresentation
bin1100010101110011101…
…0011110111010001100
3202021020111102022110012
43011130322132322030
511433200112413312
6241221433532352
721213601145345
oct3053472367214
9667214368405
10212012232332
1181a0641813a
123510a5740b8
1316cb9b77664
14a3935a50cc
1557acd0e322
hex315ce9ee8c

212012232332 has 12 divisors (see below), whose sum is σ = 371070233520. Its totient is φ = 105992165616.

The previous prime is 212012232331. The next prime is 212012232371. The reversal of 212012232332 is 233232210212.

212012232332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 212012232298 and 212012232307.

It is not an unprimeable number, because it can be changed into a prime (212012232331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3453407 + ... + 3514262.

It is an arithmetic number, because the mean of its divisors is an integer number (30922519460).

Almost surely, 2212012232332 is an apocalyptic number.

It is an amenable number.

212012232332 is a deficient number, since it is larger than the sum of its proper divisors (159058001188).

212012232332 is a wasteful number, since it uses less digits than its factorization.

212012232332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6975280 (or 6975278 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 212012232332 its reverse (233232210212), we get a palindrome (445244442544).

The spelling of 212012232332 in words is "two hundred twelve billion, twelve million, two hundred thirty-two thousand, three hundred thirty-two".

Divisors: 1 2 4 7607 15214 30428 6967669 13935338 27870676 53003058083 106006116166 212012232332