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24642212341 is a prime number
BaseRepresentation
bin10110111100110010…
…100101000111110101
32100121100200002102011
4112330302211013311
5400431401243331
615153120044221
71531441230445
oct267462450765
970540602364
1024642212341
11a4a598294a
124938763671
132429384746
14129aa50125
1599359b3b1
hex5bcca51f5

24642212341 has 2 divisors, whose sum is σ = 24642212342. Its totient is φ = 24642212340.

The previous prime is 24642212333. The next prime is 24642212407. The reversal of 24642212341 is 14321224642.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23306602225 + 1335610116 = 152665^2 + 36546^2 .

It is a cyclic number.

It is not a de Polignac number, because 24642212341 - 23 = 24642212333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24642212141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12321106170 + 12321106171.

It is an arithmetic number, because the mean of its divisors is an integer number (12321106171).

Almost surely, 224642212341 is an apocalyptic number.

It is an amenable number.

24642212341 is a deficient number, since it is larger than the sum of its proper divisors (1).

24642212341 is an equidigital number, since it uses as much as digits as its factorization.

24642212341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 31.

Adding to 24642212341 its reverse (14321224642), we get a palindrome (38963436983).

The spelling of 24642212341 in words is "twenty-four billion, six hundred forty-two million, two hundred twelve thousand, three hundred forty-one".