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243130132411 is a prime number
BaseRepresentation
bin1110001001101110101…
…1110110011110111011
3212020120011020102102221
43202123223312132323
512440412303214121
6303405322304511
723364664012165
oct3423353663673
9766504212387
10243130132411
1194124692031
123b153958137
1319c08a19a9a
14baa628b935
1564ceb57b41
hex389baf67bb

243130132411 has 2 divisors, whose sum is σ = 243130132412. Its totient is φ = 243130132410.

The previous prime is 243130132409. The next prime is 243130132423. The reversal of 243130132411 is 114231031342.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 243130132411 - 21 = 243130132409 is a prime.

It is a super-2 number, since 2×2431301324112 (a number of 24 digits) contains 22 as substring.

Together with 243130132409, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (243130138411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121565066205 + 121565066206.

It is an arithmetic number, because the mean of its divisors is an integer number (121565066206).

Almost surely, 2243130132411 is an apocalyptic number.

243130132411 is a deficient number, since it is larger than the sum of its proper divisors (1).

243130132411 is an equidigital number, since it uses as much as digits as its factorization.

243130132411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 243130132411 its reverse (114231031342), we get a palindrome (357361163753).

The spelling of 243130132411 in words is "two hundred forty-three billion, one hundred thirty million, one hundred thirty-two thousand, four hundred eleven".