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54372732578382 = 2323394005308539
BaseRepresentation
bin11000101110011101000110…
…11010010010101001001110
321010111222112012221210112110
430113032203122102221032
524111320324020002012
6311350253304044450
714311205000160231
oct1427164332225116
9233458465853473
1054372732578382
111636338a056669
126121972163726
132445432946b2a
14d5d923575418
1564455d75773c
hex3173a3692a4e

54372732578382 has 16 divisors (see below), whose sum is σ = 113473528859520. Its totient is φ = 17336233575672.

The previous prime is 54372732578303. The next prime is 54372732578383. The reversal of 54372732578382 is 28387523727345.

54372732578382 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 not an unprimeable number, because it can be changed into a prime (54372732578383) by changing a digit.

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, 197002654132 + ... + 197002654407.

It is an arithmetic number, because the mean of its divisors is an integer number (7092095553720).

Almost surely, 254372732578382 is an apocalyptic number.

54372732578382 is an abundant number, since it is smaller than the sum of its proper divisors (59100796281138).

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

54372732578382 is a wasteful number, since it uses less digits than its factorization.

54372732578382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394005308567.

The product of its digits is 474163200, while the sum is 66.

The spelling of 54372732578382 in words is "fifty-four trillion, three hundred seventy-two billion, seven hundred thirty-two million, five hundred seventy-eight thousand, three hundred eighty-two".

Divisors: 1 2 3 6 23 46 69 138 394005308539 788010617078 1182015925617 2364031851234 9062122096397 18124244192794 27186366289191 54372732578382