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10213211317 is a prime number
BaseRepresentation
bin10011000001100000…
…10011110010110101
3222100202221220001211
421200300103302311
5131404040230232
64405240321421
7511043602201
oct114060236265
928322856054
1010213211317
114371100911
121b90473271
13c69c1bc0a
146cc5c3b01
153eb976a47
hex260c13cb5

10213211317 has 2 divisors, whose sum is σ = 10213211318. Its totient is φ = 10213211316.

The previous prime is 10213211293. The next prime is 10213211321. The reversal of 10213211317 is 71311231201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9214272081 + 998939236 = 95991^2 + 31606^2 .

It is a cyclic number.

It is not a de Polignac number, because 10213211317 - 211 = 10213209269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10213211357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106605658 + 5106605659.

It is an arithmetic number, because the mean of its divisors is an integer number (5106605659).

Almost surely, 210213211317 is an apocalyptic number.

It is an amenable number.

10213211317 is a deficient number, since it is larger than the sum of its proper divisors (1).

10213211317 is an equidigital number, since it uses as much as digits as its factorization.

10213211317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 22.

Adding to 10213211317 its reverse (71311231201), we get a palindrome (81524442518).

The spelling of 10213211317 in words is "ten billion, two hundred thirteen million, two hundred eleven thousand, three hundred seventeen".