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230790792541 = 1713575928973
BaseRepresentation
bin1101011011110000110…
…1000000010101011101
3211001201012121000022011
43112330031000111131
512240124420330131
6254005051351221
722450132240321
oct3267415002535
9731635530264
10230790792541
1189972427391
123888b452511
13189c049224a
14b255579981
15600b7070b1
hex35bc34055d

230790792541 has 4 divisors (see below), whose sum is σ = 244366721532. Its totient is φ = 217214863552.

The previous prime is 230790792517. The next prime is 230790792569. The reversal of 230790792541 is 145297097032.

It is a happy number.

230790792541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 110280447225 + 120510345316 = 332085^2 + 347146^2 .

It is a cyclic number.

It is not a de Polignac number, because 230790792541 - 27 = 230790792413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230790792511) 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 3 ways as a sum of consecutive naturals, for example, 6787964470 + ... + 6787964503.

It is an arithmetic number, because the mean of its divisors is an integer number (61091680383).

Almost surely, 2230790792541 is an apocalyptic number.

It is an amenable number.

230790792541 is a deficient number, since it is larger than the sum of its proper divisors (13575928991).

230790792541 is a wasteful number, since it uses less digits than its factorization.

230790792541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13575928990.

The product of its (nonzero) digits is 952560, while the sum is 49.

The spelling of 230790792541 in words is "two hundred thirty billion, seven hundred ninety million, seven hundred ninety-two thousand, five hundred forty-one".

Divisors: 1 17 13575928973 230790792541