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54453234016 = 2531257213589
BaseRepresentation
bin110010101101101010…
…100110100101100000
312012112221100220021001
4302231222212211200
51343010011442031
641003201441344
73635254565206
oct625552464540
9165487326231
1054453234016
1121103481745
12a678340254
13519a55113c
1428c7d45076
15163a7e6861
hexcadaa6960

54453234016 has 48 divisors (see below), whose sum is σ = 111094139520. Its totient is φ = 26245693440.

The previous prime is 54453233983. The next prime is 54453234023. The reversal of 54453234016 is 61043235445.

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 7 ways as a sum of consecutive naturals, for example, 148150 + ... + 361738.

It is an arithmetic number, because the mean of its divisors is an integer number (2314461240).

Almost surely, 254453234016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54453234016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55547069760).

54453234016 is an abundant number, since it is smaller than the sum of its proper divisors (56640905504).

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

54453234016 is a wasteful number, since it uses less digits than its factorization.

54453234016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213887 (or 213879 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 54453234016 in words is "fifty-four billion, four hundred fifty-three million, two hundred thirty-four thousand, sixteen".

Divisors: 1 2 4 8 16 31 32 62 124 248 257 496 514 992 1028 2056 4112 7967 8224 15934 31868 63736 127472 213589 254944 427178 854356 1708712 3417424 6621259 6834848 13242518 26485036 52970072 54892373 105940144 109784746 211880288 219569492 439138984 878277968 1701663563 1756555936 3403327126 6806654252 13613308504 27226617008 54453234016