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10210331893 is a prime number
BaseRepresentation
bin10011000001001010…
…10100110011110101
3222100120112121020111
421200211110303311
5131402321110033
64405054503021
7511010250316
oct114045246365
928316477214
1010210331893
11436a514523
121b8b504a71
13c69451408
146cc07460d
153eb5a87cd
hex260954cf5

10210331893 has 2 divisors, whose sum is σ = 10210331894. Its totient is φ = 10210331892.

The previous prime is 10210331827. The next prime is 10210331921. The reversal of 10210331893 is 39813301201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10096632324 + 113699569 = 100482^2 + 10663^2 .

It is a cyclic number.

It is not a de Polignac number, because 10210331893 - 225 = 10176777461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10210331993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105165946 + 5105165947.

It is an arithmetic number, because the mean of its divisors is an integer number (5105165947).

Almost surely, 210210331893 is an apocalyptic number.

It is an amenable number.

10210331893 is a deficient number, since it is larger than the sum of its proper divisors (1).

10210331893 is an equidigital number, since it uses as much as digits as its factorization.

10210331893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 10210331893 in words is "ten billion, two hundred ten million, three hundred thirty-one thousand, eight hundred ninety-three".