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54432001542 = 239072000257
BaseRepresentation
bin110010101100011001…
…100110111000000110
312012111110102011210010
4302230121212320012
51342434043022132
641001122411050
73634606244022
oct625431467006
9165443364703
1054432001542
11210a249a446
12a671200a86
135196028a49
1428c51b9382
151638a006cc
hexcac666e06

54432001542 has 8 divisors (see below), whose sum is σ = 108864003096. Its totient is φ = 18144000512.

The previous prime is 54432001517. The next prime is 54432001567. The reversal of 54432001542 is 24510023445.

It is an interprime number because it is at equal distance from previous prime (54432001517) and next prime (54432001567).

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

54432001542 is an admirable number.

It is a congruent number.

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, 4536000123 + ... + 4536000134.

It is an arithmetic number, because the mean of its divisors is an integer number (13608000387).

Almost surely, 254432001542 is an apocalyptic number.

54432001542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

54432001542 is a wasteful number, since it uses less digits than its factorization.

54432001542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9072000262.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 54432001542 its reverse (24510023445), we get a palindrome (78942024987).

The spelling of 54432001542 in words is "fifty-four billion, four hundred thirty-two million, one thousand, five hundred forty-two".

Divisors: 1 2 3 6 9072000257 18144000514 27216000771 54432001542