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54022045052 = 2217794441839
BaseRepresentation
bin110010010011111101…
…101111110101111100
312011102220000020012102
4302103331233311330
51341114120420202
640452315524232
73621500543423
oct622375576574
9164386006172
1054022045052
1120a02044028
12a577a59678
13512c10c641
1428869822ba
151612a21d02
hexc93f6fd7c

54022045052 has 12 divisors (see below), whose sum is σ = 100099671840. Its totient is φ = 25422138816.

The previous prime is 54022044959. The next prime is 54022045061. The reversal of 54022045052 is 25054022045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397220852 + ... + 397220987.

It is an arithmetic number, because the mean of its divisors is an integer number (8341639320).

Almost surely, 254022045052 is an apocalyptic number.

It is an amenable number.

54022045052 is a deficient number, since it is larger than the sum of its proper divisors (46077626788).

54022045052 is a wasteful number, since it uses less digits than its factorization.

54022045052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794441860 (or 794441858 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

Adding to 54022045052 its reverse (25054022045), we get a palindrome (79076067097).

The spelling of 54022045052 in words is "fifty-four billion, twenty-two million, forty-five thousand, fifty-two".

Divisors: 1 2 4 17 34 68 794441839 1588883678 3177767356 13505511263 27011022526 54022045052