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54344252544 = 273141521491
BaseRepresentation
bin110010100111001010…
…110111110010000000
312012021100022001210020
4302213022313302000
51342244112040134
640544305533440
73632462345031
oct624712676200
9165240261706
1054344252544
1121057a0630a
12a647944280
135180ab456a
1428b7696a88
151630e6ab49
hexca72b7c80

54344252544 has 32 divisors (see below), whose sum is σ = 144351921840. Its totient is φ = 18114750720.

The previous prime is 54344252537. The next prime is 54344252551. The reversal of 54344252544 is 44525244345.

It is an interprime number because it is at equal distance from previous prime (54344252537) and next prime (54344252551).

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 54344252496 and 54344252505.

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, 70760362 + ... + 70761129.

Almost surely, 254344252544 is an apocalyptic number.

It is an amenable number.

54344252544 is an abundant number, since it is smaller than the sum of its proper divisors (90007669296).

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

54344252544 is a wasteful number, since it uses less digits than its factorization.

54344252544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141521508 (or 141521496 counting only the distinct ones).

The product of its digits is 1536000, while the sum is 42.

Adding to 54344252544 its reverse (44525244345), we get a palindrome (98869496889).

The spelling of 54344252544 in words is "fifty-four billion, three hundred forty-four million, two hundred fifty-two thousand, five hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 141521491 283042982 424564473 566085964 849128946 1132171928 1698257892 2264343856 3396515784 4528687712 6793031568 9057375424 13586063136 18114750848 27172126272 54344252544