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12100210237 is a prime number
BaseRepresentation
bin10110100010011101…
…01000111000111101
31011020021200100221201
423101032220320331
5144240123211422
65320405255501
7605566042603
oct132116507075
934207610851
1012100210237
11514a287055
122418404591
1311aab4cc1b
1482b065873
154ac467727
hex2d13a8e3d

12100210237 has 2 divisors, whose sum is σ = 12100210238. Its totient is φ = 12100210236.

The previous prime is 12100210229. The next prime is 12100210247. The reversal of 12100210237 is 73201200121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9251746596 + 2848463641 = 96186^2 + 53371^2 .

It is a cyclic number.

It is not a de Polignac number, because 12100210237 - 23 = 12100210229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12100210247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050105118 + 6050105119.

It is an arithmetic number, because the mean of its divisors is an integer number (6050105119).

Almost surely, 212100210237 is an apocalyptic number.

It is an amenable number.

12100210237 is a deficient number, since it is larger than the sum of its proper divisors (1).

12100210237 is an equidigital number, since it uses as much as digits as its factorization.

12100210237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

Adding to 12100210237 its reverse (73201200121), we get a palindrome (85301410358).

The spelling of 12100210237 in words is "twelve billion, one hundred million, two hundred ten thousand, two hundred thirty-seven".