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10111000231 is a prime number
BaseRepresentation
bin10010110101010100…
…11001111010100111
3222002122122000211001
421122222121322213
5131201404001411
64351145454131
7505363040533
oct113252317247
928078560731
1010111000231
11431943a142
121b621a1347
13c519b2b97
146bcbb8bc3
153e29d6dc1
hex25aa99ea7

10111000231 has 2 divisors, whose sum is σ = 10111000232. Its totient is φ = 10111000230.

The previous prime is 10111000187. The next prime is 10111000241. The reversal of 10111000231 is 13200011101.

It is an a-pointer prime, because the next prime (10111000241) can be obtained adding 10111000231 to its sum of digits (10).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10111000231 - 217 = 10110869159 is a prime.

It is a super-2 number, since 2×101110002312 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10111000241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5055500115 + 5055500116.

It is an arithmetic number, because the mean of its divisors is an integer number (5055500116).

Almost surely, 210111000231 is an apocalyptic number.

10111000231 is a deficient number, since it is larger than the sum of its proper divisors (1).

10111000231 is an equidigital number, since it uses as much as digits as its factorization.

10111000231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 10111000231 its reverse (13200011101), we get a palindrome (23311011332).

The spelling of 10111000231 in words is "ten billion, one hundred eleven million, two hundred thirty-one", and thus it is an aban number.