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212122033233 = 31113746919273
BaseRepresentation
bin1100010110001101110…
…1010101110001010001
3202021112011000202222020
43011203131111301101
511433411220030413
6241240355202053
721216403350525
oct3054335256121
9667464022866
10212122033233
1181a623a3190
123513b2a6329
13170068401c6
14a3a3dc7d85
1557b779cc23
hex3163755c51

212122033233 has 16 divisors (see below), whose sum is σ = 310793270976. Its totient is φ = 127620419840.

The previous prime is 212122033219. The next prime is 212122033273. The reversal of 212122033233 is 332330221212.

212122033233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 212122033233 - 29 = 212122032721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212122033273) 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 15 ways as a sum of consecutive naturals, for example, 23455116 + ... + 23464157.

It is an arithmetic number, because the mean of its divisors is an integer number (19424579436).

Almost surely, 2212122033233 is an apocalyptic number.

It is an amenable number.

212122033233 is a deficient number, since it is larger than the sum of its proper divisors (98671237743).

212122033233 is a wasteful number, since it uses less digits than its factorization.

212122033233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46919424.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 212122033233 its reverse (332330221212), we get a palindrome (544452254445).

The spelling of 212122033233 in words is "two hundred twelve billion, one hundred twenty-two million, thirty-three thousand, two hundred thirty-three".

Divisors: 1 3 11 33 137 411 1507 4521 46919273 140757819 516112003 1548336009 6427940401 19283821203 70707344411 212122033233