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243134014513 = 1320347919183
BaseRepresentation
bin1110001001101111101…
…0101010010000110001
3212020120102112122200111
43202123322222100301
512440414301431023
6303405541421321
723365042011235
oct3423372522061
9766512478614
10243134014513
11941268a3785
123b15510a841
1319c09778aa0
14baa69bc5c5
1564d017300d
hex389beaa431

243134014513 has 8 divisors (see below), whose sum is σ = 261849784448. Its totient is φ = 224420123664.

The previous prime is 243134014499. The next prime is 243134014531. The reversal of 243134014513 is 315410431342.

243134014513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 243134014513 - 25 = 243134014481 is a prime.

It is a super-2 number, since 2×2431340145132 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (243134014583) 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 7 ways as a sum of consecutive naturals, for example, 195081 + ... + 724102.

It is an arithmetic number, because the mean of its divisors is an integer number (32731223056).

Almost surely, 2243134014513 is an apocalyptic number.

It is an amenable number.

243134014513 is a deficient number, since it is larger than the sum of its proper divisors (18715769935).

243134014513 is a wasteful number, since it uses less digits than its factorization.

243134014513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939543.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 243134014513 its reverse (315410431342), we get a palindrome (558544445855).

The spelling of 243134014513 in words is "two hundred forty-three billion, one hundred thirty-four million, fourteen thousand, five hundred thirteen".

Divisors: 1 13 20347 264511 919183 11949379 18702616501 243134014513