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54236343804 = 2234519695317
BaseRepresentation
bin110010100000101111…
…001110110111111100
312011222211020201211020
4302200233032313330
51342034001000204
640525453024140
73630012213216
oct624057166774
9164884221736
1054236343804
1121002002935
12a617785050
135164632036
1428a72075b6
151626752bd9
hexca0bcedfc

54236343804 has 12 divisors (see below), whose sum is σ = 126551468904. Its totient is φ = 18078781264.

The previous prime is 54236343797. The next prime is 54236343817. The reversal of 54236343804 is 40834363245.

It is a tau number, because it is divible by the number of its divisors (12).

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, 2259847647 + ... + 2259847670.

It is an arithmetic number, because the mean of its divisors is an integer number (10545955742).

Almost surely, 254236343804 is an apocalyptic number.

It is an amenable number.

54236343804 is an abundant number, since it is smaller than the sum of its proper divisors (72315125100).

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

54236343804 is a wasteful number, since it uses less digits than its factorization.

54236343804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4519695324 (or 4519695322 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 42.

The spelling of 54236343804 in words is "fifty-four billion, two hundred thirty-six million, three hundred forty-three thousand, eight hundred four".

Divisors: 1 2 3 4 6 12 4519695317 9039390634 13559085951 18078781268 27118171902 54236343804