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250242105223211 is a prime number
BaseRepresentation
bin111000111001100000000111…
…110010100010100000101011
31012211000220121120110222001012
4320321200013302202200223
5230244431312414120321
62244115345222014135
7103465252435343513
oct7071400762424053
91184026546428035
10250242105223211
117280a098666a72
122409671a87734b
13a98296327c98a
1445b1ad5326843
151dde5888a505b
hexe39807ca282b

250242105223211 has 2 divisors, whose sum is σ = 250242105223212. Its totient is φ = 250242105223210.

The previous prime is 250242105223177. The next prime is 250242105223219. The reversal of 250242105223211 is 112322501242052.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-250242105223211 is a prime.

It is a super-2 number, since 2×2502421052232112 (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (250242105223219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125121052611605 + 125121052611606.

It is an arithmetic number, because the mean of its divisors is an integer number (125121052611606).

Almost surely, 2250242105223211 is an apocalyptic number.

250242105223211 is a deficient number, since it is larger than the sum of its proper divisors (1).

250242105223211 is an equidigital number, since it uses as much as digits as its factorization.

250242105223211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 250242105223211 its reverse (112322501242052), we get a palindrome (362564606465263).

The spelling of 250242105223211 in words is "two hundred fifty trillion, two hundred forty-two billion, one hundred five million, two hundred twenty-three thousand, two hundred eleven".