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54243444434245 = 511986244444259
BaseRepresentation
bin11000101010101100010010…
…01111001010010101000101
321010001121210220111120120121
430111112021033022111011
524102211033233343440
6311211032214301541
714265650056113343
oct1425261117122505
9233047726446517
1054243444434245
1116313574294370
1261008ab9578b1
13243619a3a2bb1
14d5757a84c993
15640ee315934a
hex3155893ca545

54243444434245 has 8 divisors (see below), whose sum is σ = 71009599986720. Its totient is φ = 39449777770320.

The previous prime is 54243444434233. The next prime is 54243444434287.

54243444434245 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54243444434245 - 219 = 54243443909957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54243444434192 and 54243444434201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 493122222075 + ... + 493122222184.

It is an arithmetic number, because the mean of its divisors is an integer number (8876199998340).

Almost surely, 254243444434245 is an apocalyptic number.

54243444434245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54243444434245 is a deficient number, since it is larger than the sum of its proper divisors (16766155552475).

54243444434245 is a wasteful number, since it uses less digits than its factorization.

54243444434245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986244444275.

The product of its digits is 58982400, while the sum is 52.

It can be divided in two parts, 5424344 and 4434245, that added together give a palindrome (9858589).

The spelling of 54243444434245 in words is "fifty-four trillion, two hundred forty-three billion, four hundred forty-four million, four hundred thirty-four thousand, two hundred forty-five".

Divisors: 1 5 11 55 986244444259 4931222221295 10848688886849 54243444434245