Base | Representation |
---|---|
bin | 110010101100011001… |
… | …100110111000000110 |
3 | 12012111110102011210010 |
4 | 302230121212320012 |
5 | 1342434043022132 |
6 | 41001122411050 |
7 | 3634606244022 |
oct | 625431467006 |
9 | 165443364703 |
10 | 54432001542 |
11 | 210a249a446 |
12 | a671200a86 |
13 | 5196028a49 |
14 | 28c51b9382 |
15 | 1638a006cc |
hex | cac666e06 |
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".
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