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54342230523 = 372587725263
BaseRepresentation
bin110010100111000011…
…001010000111111011
312012021012111100002120
4302213003022013323
51342243102334043
640544154332323
73632436223650
oct624703120773
9165235440076
1054342230523
1121056855119
12a64712a0a3
1351805570b9
1428b72cbc27
151630bbb983
hexca70ca1fb

54342230523 has 8 divisors (see below), whose sum is σ = 82807208448. Its totient is φ = 31052703144.

The previous prime is 54342230419. The next prime is 54342230531. The reversal of 54342230523 is 32503224345.

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

It is not a de Polignac number, because 54342230523 - 210 = 54342229499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54342230123) 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, 1293862611 + ... + 1293862652.

It is an arithmetic number, because the mean of its divisors is an integer number (10350901056).

Almost surely, 254342230523 is an apocalyptic number.

54342230523 is a deficient number, since it is larger than the sum of its proper divisors (28464977925).

54342230523 is a wasteful number, since it uses less digits than its factorization.

54342230523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2587725273.

The product of its (nonzero) digits is 86400, while the sum is 33.

Adding to 54342230523 its reverse (32503224345), we get a palindrome (86845454868).

The spelling of 54342230523 in words is "fifty-four billion, three hundred forty-two million, two hundred thirty thousand, five hundred twenty-three".

Divisors: 1 3 7 21 2587725263 7763175789 18114076841 54342230523