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30141341434121 = 74894024748489
BaseRepresentation
bin1101101101001110100111…
…11100110000000100001001
310221201111001220112112220112
412312213103330300010021
512422313431401342441
6144034424024404105
76230432352636161
oct666472374600411
9127644056475815
1030141341434121
119670964502535
123469716316635
1313a8415bb5738
14762bc4c035a1
153740a36724eb
hex1b69d3f30109

30141341434121 has 4 divisors (see below), whose sum is σ = 30145366190100. Its totient is φ = 30137316678144.

The previous prime is 30141341434117. The next prime is 30141341434151. The reversal of 30141341434121 is 12143414314103.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9853703961721 + 20287637472400 = 3139061^2 + 4504180^2 .

It is a cyclic number.

It is not a de Polignac number, because 30141341434121 - 22 = 30141341434117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30141341434151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2012366756 + ... + 2012381733.

It is an arithmetic number, because the mean of its divisors is an integer number (7536341547525).

Almost surely, 230141341434121 is an apocalyptic number.

It is an amenable number.

30141341434121 is a deficient number, since it is larger than the sum of its proper divisors (4024755979).

30141341434121 is an equidigital number, since it uses as much as digits as its factorization.

30141341434121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4024755978.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 30141341434121 its reverse (12143414314103), we get a palindrome (42284755748224).

The spelling of 30141341434121 in words is "thirty trillion, one hundred forty-one billion, three hundred forty-one million, four hundred thirty-four thousand, one hundred twenty-one".

Divisors: 1 7489 4024748489 30141341434121