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55425154234000 = 245327712577117
BaseRepresentation
bin11001001101000101011001…
…01000010011011010010000
321021020121000021222020122011
430212202230220103122100
524231041203440442000
6313513544144352304
714450222663511415
oct1446425450233220
9237217007866564
1055425154234000
11167297486a8291
126271924015694
1324c07535b0bb5
14d9883dba810c
15661b072662ba
hex3268aca13690

55425154234000 has 40 divisors (see below), whose sum is σ = 134018022942648. Its totient is φ = 22170061692800.

The previous prime is 55425154233959. The next prime is 55425154234013. The reversal of 55425154234000 is 43245152455.

It can be written as a sum of positive squares in 4 ways, for example, as 76494283776 + 55348659950224 = 276576^2 + 7439668^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13856286559 + ... + 13856290558.

Almost surely, 255425154234000 is an apocalyptic number.

55425154234000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55425154234000 is an abundant number, since it is smaller than the sum of its proper divisors (78592868708648).

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

55425154234000 is a wasteful number, since it uses less digits than its factorization.

55425154234000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27712577140 (or 27712577124 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

Adding to 55425154234000 its reverse (43245152455), we get a palindrome (55468399386455).

The spelling of 55425154234000 in words is "fifty-five trillion, four hundred twenty-five billion, one hundred fifty-four million, two hundred thirty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 27712577117 55425154234 110850308468 138562885585 221700616936 277125771170 443401233872 554251542340 692814427925 1108503084680 1385628855850 2217006169360 2771257711700 3464072139625 5542515423400 6928144279250 11085030846800 13856288558500 27712577117000 55425154234000