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54320134241 = 233121756727
BaseRepresentation
bin110010100101101110…
…110111100001100001
312012012122220201200202
4302211232313201201
51342221423243431
640542044554545
73632050344212
oct624556674141
9165178821622
1054320134241
112104533292a
12a63b852a55
135178abb789
1428b43b9409
15162dca48cb
hexca5bb7861

54320134241 has 8 divisors (see below), whose sum is σ = 56700115584. Its totient is φ = 51941672640.

The previous prime is 54320134199. The next prime is 54320134249. The reversal of 54320134241 is 14243102345.

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

It is a cyclic number.

It is not a de Polignac number, because 54320134241 - 26 = 54320134177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54320134249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306581 + ... + 450146.

It is an arithmetic number, because the mean of its divisors is an integer number (7087514448).

Almost surely, 254320134241 is an apocalyptic number.

It is an amenable number.

54320134241 is a deficient number, since it is larger than the sum of its proper divisors (2379981343).

54320134241 is a wasteful number, since it uses less digits than its factorization.

54320134241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759871.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 54320134241 its reverse (14243102345), we get a palindrome (68563236586).

The spelling of 54320134241 in words is "fifty-four billion, three hundred twenty million, one hundred thirty-four thousand, two hundred forty-one".

Divisors: 1 23 3121 71783 756727 17404721 2361744967 54320134241