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55254511231424 = 261783484212977
BaseRepresentation
bin11001001000000111100011…
…00000111010000111000000
321020122021112220001112210122
430210003301200322013000
524220242214333401144
6313303323320515412
714432002204102241
oct1444036140720700
9236567486045718
1055254511231424
111667334112082a
12624484001bb68
1324aa62a382b1b
14d90492992cc8
1565c46b2567ee
hex3240f183a1c0

55254511231424 has 28 divisors (see below), whose sum is σ = 109707165999504. Its totient is φ = 27611760743424.

The previous prime is 55254511231411. The next prime is 55254511231453. The reversal of 55254511231424 is 42413211545255.

It is a super-2 number, since 2×552545112314242 (a number of 28 digits) contains 22 as substring.

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, 241992377 + ... + 242220600.

Almost surely, 255254511231424 is an apocalyptic number.

It is an amenable number.

55254511231424 is a deficient number, since it is larger than the sum of its proper divisors (54452654768080).

55254511231424 is a wasteful number, since it uses less digits than its factorization.

55254511231424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484214772 (or 484214762 counting only the distinct ones).

The product of its digits is 960000, while the sum is 44.

Adding to 55254511231424 its reverse (42413211545255), we get a palindrome (97667722776679).

The spelling of 55254511231424 in words is "fifty-five trillion, two hundred fifty-four billion, five hundred eleven million, two hundred thirty-one thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 32 64 1783 3566 7132 14264 28528 57056 114112 484212977 968425954 1936851908 3873703816 7747407632 15494815264 30989630528 863351737991 1726703475982 3453406951964 6906813903928 13813627807856 27627255615712 55254511231424