Search a number
-
+
42114012220 = 2257683440431
BaseRepresentation
bin100111001110001100…
…001101010000111100
311000200222221111002101
4213032030031100330
51142222141342340
631202533234444
73020424124510
oct471614152074
9130628844071
1042114012220
1116951297785
1281b3a92a24
133c82038277
142077264140
1511673bac9a
hex9ce30d43c

42114012220 has 48 divisors (see below), whose sum is σ = 101221843968. Its totient is φ = 14417916480.

The previous prime is 42114012217. The next prime is 42114012287. The reversal of 42114012220 is 2221041124.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124596 + ... + 315835.

It is an arithmetic number, because the mean of its divisors is an integer number (2108788416).

Almost surely, 242114012220 is an apocalyptic number.

It is an amenable number.

42114012220 is an abundant number, since it is smaller than the sum of its proper divisors (59107831748).

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

42114012220 is a wasteful number, since it uses less digits than its factorization.

42114012220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441130 (or 441128 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 42114012220 its reverse (2221041124), we get a palindrome (44335053344).

The spelling of 42114012220 in words is "forty-two billion, one hundred fourteen million, twelve thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 683 1366 2732 3415 4781 6830 9562 13660 19124 23905 47810 95620 440431 880862 1761724 2202155 3083017 4404310 6166034 8808620 12332068 15415085 30830170 61660340 300814373 601628746 1203257492 1504071865 2105700611 3008143730 4211401222 6016287460 8422802444 10528503055 21057006110 42114012220