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2111210002133 is a prime number
BaseRepresentation
bin11110101110001101111…
…011000001011011010101
321110211101212002022012222
4132232031323001123111
5234042224230032013
64253513153152125
7305346515632361
oct36561573013325
97424355068188
102111210002133
117443a5009461
122a11bbb5b645
1312411764826b
147427c6482a1
1539db6439508
hex1eb8dec16d5

2111210002133 has 2 divisors, whose sum is σ = 2111210002134. Its totient is φ = 2111210002132.

The previous prime is 2111210002063. The next prime is 2111210002159. The reversal of 2111210002133 is 3312000121112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1996249674769 + 114960327364 = 1412887^2 + 339058^2 .

It is a cyclic number.

It is not a de Polignac number, because 2111210002133 - 28 = 2111210001877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2111210008133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055605001066 + 1055605001067.

It is an arithmetic number, because the mean of its divisors is an integer number (1055605001067).

Almost surely, 22111210002133 is an apocalyptic number.

It is an amenable number.

2111210002133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111210002133 is an equidigital number, since it uses as much as digits as its factorization.

2111210002133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2111210002133 its reverse (3312000121112), we get a palindrome (5423210123245).

The spelling of 2111210002133 in words is "two trillion, one hundred eleven billion, two hundred ten million, two thousand, one hundred thirty-three".