Search a number
-
+
205310341122 = 2334218390187
BaseRepresentation
bin1011111100110101110…
…0110011000000000010
3201121221102121222001020
42333031130303000002
511330433421403442
6234152425050310
720555532051045
oct2771534630002
9647842558036
10205310341122
117a087376077
123395a026996
131648c559763
149d19488c5c
15551977d9ec
hex2fcd733002

205310341122 has 8 divisors (see below), whose sum is σ = 410620682256. Its totient is φ = 68436780372.

The previous prime is 205310341109. The next prime is 205310341129. The reversal of 205310341122 is 221143013502.

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

205310341122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 205310341092 and 205310341101.

It is not an unprimeable number, because it can be changed into a prime (205310341129) 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, 17109195088 + ... + 17109195099.

It is an arithmetic number, because the mean of its divisors is an integer number (51327585282).

Almost surely, 2205310341122 is an apocalyptic number.

205310341122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

205310341122 is a wasteful number, since it uses less digits than its factorization.

205310341122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34218390192.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 205310341122 its reverse (221143013502), we get a palindrome (426453354624).

The spelling of 205310341122 in words is "two hundred five billion, three hundred ten million, three hundred forty-one thousand, one hundred twenty-two".

Divisors: 1 2 3 6 34218390187 68436780374 102655170561 205310341122