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212332123033 = 1031205947743
BaseRepresentation
bin1100010110111111111…
…0110001001110011001
3202022001210100102222221
43011233332301032121
511434324010414113
6241313302144041
721224534160322
oct3055776611631
9668053312887
10212332123033
118205aa47818
1235199722021
131703b21abb4
14a3c3c75449
1557cae4b98d
hex316ffb1399

212332123033 has 4 divisors (see below), whose sum is σ = 212538071808. Its totient is φ = 212126174260.

The previous prime is 212332122997. The next prime is 212332123057. The reversal of 212332123033 is 330321233212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-212332123033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212332122989 and 212332123007.

It is not an unprimeable number, because it can be changed into a prime (212332123433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102972841 + ... + 102974902.

It is an arithmetic number, because the mean of its divisors is an integer number (53134517952).

Almost surely, 2212332123033 is an apocalyptic number.

It is an amenable number.

212332123033 is a deficient number, since it is larger than the sum of its proper divisors (205948775).

212332123033 is a wasteful number, since it uses less digits than its factorization.

212332123033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205948774.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 212332123033 its reverse (330321233212), we get a palindrome (542653356245).

The spelling of 212332123033 in words is "two hundred twelve billion, three hundred thirty-two million, one hundred twenty-three thousand, thirty-three".

Divisors: 1 1031 205947743 212332123033