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121241363 is a prime number
BaseRepresentation
bin1110011100111…
…11111100010011
322110010200212212
413032133330103
5222014210423
620010342335
73001351235
oct716377423
9273120785
10121241363
116248a481
123472a9ab
131c16cc69
1412160255
15a99d578
hex739ff13

121241363 has 2 divisors, whose sum is σ = 121241364. Its totient is φ = 121241362.

The previous prime is 121241359. The next prime is 121241371. The reversal of 121241363 is 363142121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 121241363 - 22 = 121241359 is a prime.

It is not a weakly prime, because it can be changed into another prime (121241333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60620681 + 60620682.

It is an arithmetic number, because the mean of its divisors is an integer number (60620682).

Almost surely, 2121241363 is an apocalyptic number.

121241363 is a deficient number, since it is larger than the sum of its proper divisors (1).

121241363 is an equidigital number, since it uses as much as digits as its factorization.

121241363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 23.

The square root of 121241363 is about 11010.9655798209. The cubic root of 121241363 is about 494.9373971096.

Adding to 121241363 its reverse (363142121), we get a palindrome (484383484).

The spelling of 121241363 in words is "one hundred twenty-one million, two hundred forty-one thousand, three hundred sixty-three".