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54311132334 = 2310711845099
BaseRepresentation
bin110010100101001100…
…100001110010101110
312012012000222101101210
4302211030201302232
51342212122213314
640541124015250
73631611002454
oct624514416256
9165160871353
1054311132334
1121040244638
12a638831526
135176c892c4
1428b31149d4
15162d0c7559
hexca5321cae

54311132334 has 16 divisors (see below), whose sum is σ = 108632534400. Its totient is φ = 18101999160.

The previous prime is 54311132333. The next prime is 54311132377. The reversal of 54311132334 is 43323111345.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54311132333) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 358284 + ... + 486815.

It is an arithmetic number, because the mean of its divisors is an integer number (6789533400).

Almost surely, 254311132334 is an apocalyptic number.

54311132334 is an abundant number, since it is smaller than the sum of its proper divisors (54321402066).

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

54311132334 is a wasteful number, since it uses less digits than its factorization.

54311132334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855815.

The product of its digits is 12960, while the sum is 30.

Adding to 54311132334 its reverse (43323111345), we get a palindrome (97634243679).

The spelling of 54311132334 in words is "fifty-four billion, three hundred eleven million, one hundred thirty-two thousand, three hundred thirty-four".

Divisors: 1 2 3 6 10711 21422 32133 64266 845099 1690198 2535297 5070594 9051855389 18103710778 27155566167 54311132334