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211214221021302 = 23531016576194689
BaseRepresentation
bin110000000001100100100100…
…100111011001000001110110
31000200211212211012221011011220
4300001210210213121001312
5210141013211040140202
62025114250145011210
762326503203242512
oct6001444447310166
91020755735834156
10211214221021302
11613324a2472224
121b832893323b06
1390b15530484b5
143a22b73c49142
15196427740dabc
hexc019249d9076

211214221021302 has 32 divisors (see below), whose sum is σ = 434660164230240. Its totient is φ = 68392424755200.

The previous prime is 211214221021277. The next prime is 211214221021357. The reversal of 211214221021302 is 203120122412112.

It is a super-3 number, since 3×2112142210213023 (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

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, 3288065227 + ... + 3288129462.

It is an arithmetic number, because the mean of its divisors is an integer number (13583130132195).

Almost surely, 2211214221021302 is an apocalyptic number.

211214221021302 is an abundant number, since it is smaller than the sum of its proper divisors (223445943208938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211214221021302 is a wasteful number, since it uses less digits than its factorization.

211214221021302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6576194848.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 211214221021302 its reverse (203120122412112), we get a palindrome (414334343433414).

The spelling of 211214221021302 in words is "two hundred eleven trillion, two hundred fourteen billion, two hundred twenty-one million, twenty-one thousand, three hundred two".

Divisors: 1 2 3 6 53 101 106 159 202 303 318 606 5353 10706 16059 32118 6576194689 13152389378 19728584067 39457168134 348538318517 664195663589 697076637034 1045614955551 1328391327178 1992586990767 2091229911102 3985173981534 35202370170217 70404740340434 105607110510651 211214221021302