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234134430441 = 378044810147
BaseRepresentation
bin1101101000001101111…
…1111110001011101001
3211101100020020102012220
43122003133332023221
512314001403233231
6255320533224253
722626032551632
oct3320337761351
9741306212186
10234134430441
1190328866a9a
1239463192089
1319104112c02
14b491674889
156155029896
hex36837fe2e9

234134430441 has 4 divisors (see below), whose sum is σ = 312179240592. Its totient is φ = 156089620292.

The previous prime is 234134430419. The next prime is 234134430461. The reversal of 234134430441 is 144034431432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 234134430441 - 211 = 234134428393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234134430461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39022405071 + ... + 39022405076.

It is an arithmetic number, because the mean of its divisors is an integer number (78044810148).

Almost surely, 2234134430441 is an apocalyptic number.

It is an amenable number.

234134430441 is a deficient number, since it is larger than the sum of its proper divisors (78044810151).

234134430441 is an equidigital number, since it uses as much as digits as its factorization.

234134430441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78044810150.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 234134430441 its reverse (144034431432), we get a palindrome (378168861873).

Subtracting from 234134430441 its reverse (144034431432), we obtain a palindrome (90099999009).

The spelling of 234134430441 in words is "two hundred thirty-four billion, one hundred thirty-four million, four hundred thirty thousand, four hundred forty-one".

Divisors: 1 3 78044810147 234134430441