Search a number
-
+
20114423052 = 2231798600113
BaseRepresentation
bin10010101110111010…
…011011110100001100
31220220210211120011120
4102232322123310030
5312143243014202
613123533520540
71311311526543
oct225672336414
956823746146
1020114423052
118592081829
123a94343150
131b872cb299
14d8b58d15a
157cad1e0bc
hex4aee9bd0c

20114423052 has 24 divisors (see below), whose sum is σ = 49694457456. Its totient is φ = 6310407168.

The previous prime is 20114423051. The next prime is 20114423071. The reversal of 20114423052 is 25032441102.

It is not an unprimeable number, because it can be changed into a prime (20114423051) 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 7 ways as a sum of consecutive naturals, for example, 49299853 + ... + 49300260.

It is an arithmetic number, because the mean of its divisors is an integer number (2070602394).

Almost surely, 220114423052 is an apocalyptic number.

It is an amenable number.

20114423052 is an abundant number, since it is smaller than the sum of its proper divisors (29580034404).

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

20114423052 is a wasteful number, since it uses less digits than its factorization.

20114423052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98600137 (or 98600135 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 20114423052 its reverse (25032441102), we get a palindrome (45146864154).

The spelling of 20114423052 in words is "twenty billion, one hundred fourteen million, four hundred twenty-three thousand, fifty-two".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 98600113 197200226 295800339 394400452 591600678 1183201356 1676201921 3352403842 5028605763 6704807684 10057211526 20114423052