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210222131322133 = 763114762399923
BaseRepresentation
bin101111110011001000100111…
…011101100001110100010101
31000120100001001210010122110201
4233303020213131201310111
5210023234411104302013
62023034414111420501
762165022250033150
oct5763104735416425
91016301053118421
10210222131322133
1160a8a783719437
121b6b255a524731
13903bb28847a48
1439cab3c1dac97
1519485603753dd
hexbf3227761d15

210222131322133 has 16 divisors (see below), whose sum is σ = 240299383965696. Its totient is φ = 180156260424240.

The previous prime is 210222131322121. The next prime is 210222131322139. The reversal of 210222131322133 is 331223131222012.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-210222131322133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210222131322139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2103791310 + ... + 2103891232.

It is an arithmetic number, because the mean of its divisors is an integer number (15018711497856).

Almost surely, 2210222131322133 is an apocalyptic number.

It is an amenable number.

210222131322133 is a deficient number, since it is larger than the sum of its proper divisors (30077252643563).

210222131322133 is an equidigital number, since it uses as much as digits as its factorization.

210222131322133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153864.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 210222131322133 its reverse (331223131222012), we get a palindrome (541445262544145).

The spelling of 210222131322133 in words is "two hundred ten trillion, two hundred twenty-two billion, one hundred thirty-one million, three hundred twenty-two thousand, one hundred thirty-three".

Divisors: 1 7 6311 44177 47623 99923 333361 699461 300548753 630614053 2103841271 4414298371 4758633029 33310431203 30031733046019 210222131322133