Search a number
-
+
47268684352648 = 23112851188405521
BaseRepresentation
bin10101011111101100110010…
…01000111100110010001000
320012100211201212220022012001
422233312121020330302020
522143422231143241043
6244310533412000344
712646023030450103
oct1257663110746210
9205324655808161
1047268684352648
111407459a030320
125374ba29000b4
13204b557c03735
14b95b607b373a
1556e87871e74d
hex2afd9923cc88

47268684352648 has 32 divisors (see below), whose sum is σ = 96719858773920. Its totient is φ = 21478229280000.

The previous prime is 47268684352619. The next prime is 47268684352661. The reversal of 47268684352648 is 84625348686274.

47268684352648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×472686843526482 (a number of 28 digits) contains 22 as substring.

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, 93951873 + ... + 94453648.

It is an arithmetic number, because the mean of its divisors is an integer number (3022495586685).

Almost surely, 247268684352648 is an apocalyptic number.

It is an amenable number.

47268684352648 is an abundant number, since it is smaller than the sum of its proper divisors (49451174421272).

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

47268684352648 is a wasteful number, since it uses less digits than its factorization.

47268684352648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188408389 (or 188408385 counting only the distinct ones).

The product of its digits is 2972712960, while the sum is 73.

The spelling of 47268684352648 in words is "forty-seven trillion, two hundred sixty-eight billion, six hundred eighty-four million, three hundred fifty-two thousand, six hundred forty-eight".

Divisors: 1 2 4 8 11 22 44 88 2851 5702 11404 22808 31361 62722 125444 250888 188405521 376811042 753622084 1507244168 2072460731 4144921462 8289842924 16579685848 537144140371 1074288280742 2148576561484 4297153122968 5908585544081 11817171088162 23634342176324 47268684352648