Search a number
-
+
54024051471 = 3131811764899
BaseRepresentation
bin110010010100000101…
…011001101100001111
312011110000210011111020
4302110011121230033
51341120124121341
640452430525223
73621523601145
oct622405315417
9164400704436
1054024051471
1120a03194525
12a578666813
13512c662980
142886d45595
151612cbb566
hexc94159b0f

54024051471 has 16 divisors (see below), whose sum is σ = 77615932800. Its totient is φ = 33227169120.

The previous prime is 54024051449. The next prime is 54024051503. The reversal of 54024051471 is 17415042045.

It is not a de Polignac number, because 54024051471 - 27 = 54024051343 is a prime.

It is a super-3 number, since 3×540240514713 (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54024051401) by changing a digit.

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, 311821 + ... + 453078.

It is an arithmetic number, because the mean of its divisors is an integer number (4850995800).

Almost surely, 254024051471 is an apocalyptic number.

54024051471 is a deficient number, since it is larger than the sum of its proper divisors (23591881329).

54024051471 is a wasteful number, since it uses less digits than its factorization.

54024051471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766726.

The product of its (nonzero) digits is 22400, while the sum is 33.

The spelling of 54024051471 in words is "fifty-four billion, twenty-four million, fifty-one thousand, four hundred seventy-one".

Divisors: 1 3 13 39 1811 5433 23543 70629 764899 2294697 9943687 29831061 1385232089 4155696267 18008017157 54024051471