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41351231 is a prime number
BaseRepresentation
bin1001110110111…
…1100000111111
32212210212020002
42131233200333
541041214411
64034144515
71011323345
oct235574077
985725202
1041351231
1121383879
1211a2213b
13874a8ac
1456c5995
15396c33b
hex276f83f

41351231 has 2 divisors, whose sum is σ = 41351232. Its totient is φ = 41351230.

The previous prime is 41351213. The next prime is 41351257. The reversal of 41351231 is 13215314.

Together with previous prime (41351213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-41351231 is a prime.

It is a super-2 number, since 2×413512312 = 3419848610430722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41351291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20675615 + 20675616.

It is an arithmetic number, because the mean of its divisors is an integer number (20675616).

Almost surely, 241351231 is an apocalyptic number.

41351231 is a deficient number, since it is larger than the sum of its proper divisors (1).

41351231 is an equidigital number, since it uses as much as digits as its factorization.

41351231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360, while the sum is 20.

The square root of 41351231 is about 6430.4922828661. The cubic root of 41351231 is about 345.8035766852.

Adding to 41351231 its reverse (13215314), we get a palindrome (54566545).

The spelling of 41351231 in words is "forty-one million, three hundred fifty-one thousand, two hundred thirty-one".