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1241255224031 is a prime number
BaseRepresentation
bin10010000100000000100…
…100111010001011011111
311101122220012200122010212
4102010000210322023133
5130314042314132111
62350120315123035
7155451314215064
oct22040044721337
94348805618125
101241255224031
1143946023a569
12180691a4347b
1390085728884
14441116bcc6b
152244b9ba98b
hex1210093a2df

1241255224031 has 2 divisors, whose sum is σ = 1241255224032. Its totient is φ = 1241255224030.

The previous prime is 1241255223973. The next prime is 1241255224057. The reversal of 1241255224031 is 1304225521421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1241255224031 - 222 = 1241251029727 is a prime.

It is a super-2 number, since 2×12412552240312 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1241255224931) 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, 620627612015 + 620627612016.

It is an arithmetic number, because the mean of its divisors is an integer number (620627612016).

Almost surely, 21241255224031 is an apocalyptic number.

1241255224031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241255224031 is an equidigital number, since it uses as much as digits as its factorization.

1241255224031 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.

The spelling of 1241255224031 in words is "one trillion, two hundred forty-one billion, two hundred fifty-five million, two hundred twenty-four thousand, thirty-one".