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54441541093 = 431266082351
BaseRepresentation
bin110010101100111101…
…111111110111100101
312012112010100211120211
4302230331333313211
51342444013303333
641002103055421
73635053315102
oct625475776745
9165463324524
1054441541093
11210a7915675
12a674441571
135197cb8b54
1428c657daa9
151639786ecd
hexcacf7fde5

54441541093 has 4 divisors (see below), whose sum is σ = 55707623488. Its totient is φ = 53175458700.

The previous prime is 54441541087. The next prime is 54441541123. The reversal of 54441541093 is 39014514445.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54441541093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54441541793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 633041133 + ... + 633041218.

It is an arithmetic number, because the mean of its divisors is an integer number (13926905872).

Almost surely, 254441541093 is an apocalyptic number.

It is an amenable number.

54441541093 is a deficient number, since it is larger than the sum of its proper divisors (1266082395).

54441541093 is a wasteful number, since it uses less digits than its factorization.

54441541093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266082394.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 54441541093 in words is "fifty-four billion, four hundred forty-one million, five hundred forty-one thousand, ninety-three".

Divisors: 1 43 1266082351 54441541093