Search a number
-
+
42154150041 = 3241624718287
BaseRepresentation
bin100111010000100101…
…010100100010011001
311000210210110200211100
4213100211110202121
51142312430300131
631210525422013
73021422235423
oct472045244231
9130723420740
1042154150041
1116971a11933
12820540a909
133c8a44c763
14207c711813
15116ab987e6
hex9d0954899

42154150041 has 24 divisors (see below), whose sum is σ = 62387829504. Its totient is φ = 27411445440.

The previous prime is 42154150039. The next prime is 42154150097. The reversal of 42154150041 is 14005145124.

42154150041 is a `hidden beast` number, since 4 + 2 + 154 + 1 + 500 + 4 + 1 = 666.

It is not a de Polignac number, because 42154150041 - 21 = 42154150039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42154149987 and 42154150014.

It is not an unprimeable number, because it can be changed into a prime (42154150001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2296000 + ... + 2314286.

It is an arithmetic number, because the mean of its divisors is an integer number (2599492896).

Almost surely, 242154150041 is an apocalyptic number.

42154150041 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

42154150041 is a deficient number, since it is larger than the sum of its proper divisors (20233679463).

42154150041 is a wasteful number, since it uses less digits than its factorization.

42154150041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24581 (or 24578 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

Adding to 42154150041 its reverse (14005145124), we get a palindrome (56159295165).

The spelling of 42154150041 in words is "forty-two billion, one hundred fifty-four million, one hundred fifty thousand, forty-one".

Divisors: 1 3 9 41 123 369 6247 18287 18741 54861 56223 164583 256127 749767 768381 2249301 2305143 6747903 114238889 342716667 1028150001 4683794449 14051383347 42154150041