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54003233320 = 23571104918127
BaseRepresentation
bin110010010010110101…
…111111001000101000
312011101120121111100121
4302102311333020220
51341044311431240
640450404413024
73621151623631
oct622265771050
9164346544317
1054003233320
11209a2465543
12a5716a7174
13512825403a
142884286888
15161105804a
hexc92d7f228

54003233320 has 64 divisors (see below), whose sum is σ = 123342912000. Its totient is φ = 21275573760.

The previous prime is 54003233299. The next prime is 54003233371. The reversal of 54003233320 is 2333230045.

54003233320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2970097 + ... + 2988223.

It is an arithmetic number, because the mean of its divisors is an integer number (1927233000).

Almost surely, 254003233320 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 54003233320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61671456000).

54003233320 is an abundant number, since it is smaller than the sum of its proper divisors (69339678680).

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

54003233320 is a wasteful number, since it uses less digits than its factorization.

54003233320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19258 (or 19254 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 25.

Adding to 54003233320 its reverse (2333230045), we get a palindrome (56336463365).

The spelling of 54003233320 in words is "fifty-four billion, three million, two hundred thirty-three thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 71 142 284 355 568 710 1049 1420 2098 2840 4196 5245 8392 10490 18127 20980 36254 41960 72508 74479 90635 145016 148958 181270 297916 362540 372395 595832 725080 744790 1287017 1489580 2574034 2979160 5148068 6435085 10296136 12870170 19015223 25740340 38030446 51480680 76060892 95076115 152121784 190152230 380304460 760608920 1350080833 2700161666 5400323332 6750404165 10800646664 13500808330 27001616660 54003233320