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54384871192 = 2319734508167
BaseRepresentation
bin110010101001100101…
…110100011100011000
312012101011201201002121
4302221211310130120
51342340011334232
640552320311024
73633464530531
oct625145643430
9165334651077
1054384871192
1121078929743
12a659472474
135189336872
1428bcc2b688
1516347e0d97
hexca9974718

54384871192 has 16 divisors (see below), whose sum is σ = 102489258960. Its totient is φ = 27054402144.

The previous prime is 54384871187. The next prime is 54384871213. The reversal of 54384871192 is 29117848345.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 17252508 + ... + 17255659.

It is an arithmetic number, because the mean of its divisors is an integer number (6405578685).

Almost surely, 254384871192 is an apocalyptic number.

It is an amenable number.

54384871192 is a deficient number, since it is larger than the sum of its proper divisors (48104387768).

54384871192 is a wasteful number, since it uses less digits than its factorization.

54384871192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34508370 (or 34508366 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 52.

The spelling of 54384871192 in words is "fifty-four billion, three hundred eighty-four million, eight hundred seventy-one thousand, one hundred ninety-two".

Divisors: 1 2 4 8 197 394 788 1576 34508167 69016334 138032668 276065336 6798108899 13596217798 27192435596 54384871192