Search a number
-
+
54240012345112 = 23111932440198771
BaseRepresentation
bin11000101010100101111001…
…01010110001111100011000
321010001021221201102101101021
430111102330222301330120
524102132021130020422
6311205303452532224
714265466032616516
oct1425227452617430
9233037851371337
1054240012345112
1116312072a30a70
1261000b2481074
132435a71323219
14d57332acb4b6
15640d91bb3dc7
hex3154bcab1f18

54240012345112 has 32 divisors (see below), whose sum is σ = 116784715579200. Its totient is φ = 23356943114400.

The previous prime is 54240012345049. The next prime is 54240012345121. The reversal of 54240012345112 is 21154321004245.

54240012345112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16220097714 + ... + 16220101057.

It is an arithmetic number, because the mean of its divisors is an integer number (3649522361850).

Almost surely, 254240012345112 is an apocalyptic number.

It is an amenable number.

54240012345112 is an abundant number, since it is smaller than the sum of its proper divisors (62544703234088).

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

54240012345112 is a wasteful number, since it uses less digits than its factorization.

54240012345112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32440198807 (or 32440198803 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 54240012345112 its reverse (21154321004245), we get a palindrome (75394333349357).

The spelling of 54240012345112 in words is "fifty-four trillion, two hundred forty billion, twelve million, three hundred forty-five thousand, one hundred twelve".

Divisors: 1 2 4 8 11 19 22 38 44 76 88 152 209 418 836 1672 32440198771 64880397542 129760795084 259521590168 356842186481 616363776649 713684372962 1232727553298 1427368745924 2465455106596 2854737491848 4930910213192 6780001543139 13560003086278 27120006172556 54240012345112