Search a number
-
+
234553142241205 = 546910628448241
BaseRepresentation
bin110101010101001100101000…
…101110010110011110110101
31010202111001122202201210102221
4311111030220232112132311
5221220404313403204310
62150504120452402341
7100255622343341404
oct6525145056263665
91122431582653387
10234553142241205
116881047a009877
1222381b789163b1
13a0b53603ac058
1441cc60b2d563b
151c1b3eb0daada
hexd55328b967b5

234553142241205 has 4 divisors (see below), whose sum is σ = 281463770689452. Its totient is φ = 187642513792960.

The previous prime is 234553142241191. The next prime is 234553142241221. The reversal of 234553142241205 is 502142241355432.

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 128443076892529 + 106110065348676 = 11333273^2 + 10300974^2 .

It is not a de Polignac number, because 234553142241205 - 219 = 234553141716917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23455314224116 + ... + 23455314224125.

It is an arithmetic number, because the mean of its divisors is an integer number (70365942672363).

Almost surely, 2234553142241205 is an apocalyptic number.

It is an amenable number.

234553142241205 is a deficient number, since it is larger than the sum of its proper divisors (46910628448247).

234553142241205 is an equidigital number, since it uses as much as digits as its factorization.

234553142241205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46910628448246.

The product of its (nonzero) digits is 1152000, while the sum is 43.

Adding to 234553142241205 its reverse (502142241355432), we get a palindrome (736695383596637).

The spelling of 234553142241205 in words is "two hundred thirty-four trillion, five hundred fifty-three billion, one hundred forty-two million, two hundred forty-one thousand, two hundred five".

Divisors: 1 5 46910628448241 234553142241205