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54552230112 = 2532832007959
BaseRepresentation
bin110010110011100100…
…001111100011100000
312012210211122102101010
4302303210033203200
51343210332330422
641021055340520
73640566206442
oct626344174340
9165724572333
1054552230112
11211543479a6
12a6a5521740
1351b4c02a03
1428d7154492
15164434db0c
hexcb390f8e0

54552230112 has 48 divisors (see below), whose sum is σ = 143705681280. Its totient is φ = 18119812992.

The previous prime is 54552230101. The next prime is 54552230147. The reversal of 54552230112 is 21103225545.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 54552230112.

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, 976812 + ... + 1031147.

It is an arithmetic number, because the mean of its divisors is an integer number (2993868360).

Almost surely, 254552230112 is an apocalyptic number.

It is an amenable number.

54552230112 is an abundant number, since it is smaller than the sum of its proper divisors (89153451168).

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

54552230112 is a wasteful number, since it uses less digits than its factorization.

54552230112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008255 (or 2008247 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 54552230112 its reverse (21103225545), we get a palindrome (75655455657).

The spelling of 54552230112 in words is "fifty-four billion, five hundred fifty-two million, two hundred thirty thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 283 566 849 1132 1698 2264 3396 4528 6792 9056 13584 27168 2007959 4015918 6023877 8031836 12047754 16063672 24095508 32127344 48191016 64254688 96382032 192764064 568252397 1136504794 1704757191 2273009588 3409514382 4546019176 6819028764 9092038352 13638057528 18184076704 27276115056 54552230112