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10112020213 is a prime number
BaseRepresentation
bin10010110101011100…
…10010111011110101
3222002201112211222011
421122232102323311
5131202134121323
64351223404221
7505404516331
oct113256227365
928081484864
1010112020213
114319a764a9
121b625b3671
13c51c7c219
146bcda27c1
153e2b3920d
hex25ab92ef5

10112020213 has 2 divisors, whose sum is σ = 10112020214. Its totient is φ = 10112020212.

The previous prime is 10112020211. The next prime is 10112020241. The reversal of 10112020213 is 31202021101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9940488804 + 171531409 = 99702^2 + 13097^2 .

It is a cyclic number.

It is not a de Polignac number, because 10112020213 - 21 = 10112020211 is a prime.

Together with 10112020211, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 10112020193 and 10112020202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10112020211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5056010106 + 5056010107.

It is an arithmetic number, because the mean of its divisors is an integer number (5056010107).

Almost surely, 210112020213 is an apocalyptic number.

It is an amenable number.

10112020213 is a deficient number, since it is larger than the sum of its proper divisors (1).

10112020213 is an equidigital number, since it uses as much as digits as its factorization.

10112020213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10112020213 its reverse (31202021101), we get a palindrome (41314041314).

The spelling of 10112020213 in words is "ten billion, one hundred twelve million, twenty thousand, two hundred thirteen".