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243114214949 is a prime number
BaseRepresentation
bin1110001001101010111…
…1001000011000100101
3212020112001021201210022
43202122233020120211
512440344214334244
6303403553204525
723364411505454
oct3423257103045
9766461251708
10243114214949
1194116700001
123b14a560745
1319c05635978
14baa4106b9b
1564cd5616ee
hex389abc8625

243114214949 has 2 divisors, whose sum is σ = 243114214950. Its totient is φ = 243114214948.

The previous prime is 243114214919. The next prime is 243114215027. The reversal of 243114214949 is 949412411342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 221094622849 + 22019592100 = 470207^2 + 148390^2 .

It is a cyclic number.

It is not a de Polignac number, because 243114214949 - 224 = 243097437733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (243114214919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121557107474 + 121557107475.

It is an arithmetic number, because the mean of its divisors is an integer number (121557107475).

Almost surely, 2243114214949 is an apocalyptic number.

It is an amenable number.

243114214949 is a deficient number, since it is larger than the sum of its proper divisors (1).

243114214949 is an equidigital number, since it uses as much as digits as its factorization.

243114214949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 248832, while the sum is 44.

The spelling of 243114214949 in words is "two hundred forty-three billion, one hundred fourteen million, two hundred fourteen thousand, nine hundred forty-nine".