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243130241341 = 13311297465151
BaseRepresentation
bin1110001001101110110…
…0010001000100111101
3212020120011102221212101
43202123230101010331
512440412320210331
6303405324505101
723364664644601
oct3423354210475
9766504387771
10243130241341
1194124756959
123b1539ab191
1319c08a57540
14baa62b9501
1564ceb7a061
hex389bb1113d

243130241341 has 16 divisors (see below), whose sum is σ = 270487748608. Its totient is φ = 217020384000.

The previous prime is 243130241339. The next prime is 243130241363. The reversal of 243130241341 is 143142031342.

It is a happy number.

243130241341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 243130241341 - 21 = 243130241339 is a prime.

It is a super-2 number, since 2×2431302413412 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243130241041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290116 + ... + 755266.

It is an arithmetic number, because the mean of its divisors is an integer number (16905484288).

Almost surely, 2243130241341 is an apocalyptic number.

It is an amenable number.

243130241341 is a deficient number, since it is larger than the sum of its proper divisors (27357507267).

243130241341 is a wasteful number, since it uses less digits than its factorization.

243130241341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466492.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 243130241341 its reverse (143142031342), we get a palindrome (386272272683).

The spelling of 243130241341 in words is "two hundred forty-three billion, one hundred thirty million, two hundred forty-one thousand, three hundred forty-one".

Divisors: 1 13 31 403 1297 16861 40207 465151 522691 6046963 14419681 187455853 603300847 7842911011 18702326257 243130241341