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2230554245120 = 21154716572797
BaseRepresentation
bin100000011101010111011…
…001001011100000000000
321220020110011100000012122
4200131113121023200000
5243021133341320440
64424411422343412
7320103133152635
oct40352731134000
97806404300178
102230554245120
1178aa777a2633
1230036812ab68
13132456a14116
1479d6085218c
153d04da5b7b5
hex2075764b800

2230554245120 has 192 divisors, whose sum is σ = 5471150106240. Its totient is φ = 872399241216.

The previous prime is 2230554245089. The next prime is 2230554245137. The reversal of 2230554245120 is 215424550322.

It is a happy number.

It is a congruent number.

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, 797479562 + ... + 797482358.

It is an arithmetic number, because the mean of its divisors is an integer number (28495573470).

Almost surely, 22230554245120 is an apocalyptic number.

2230554245120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2230554245120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2735575053120).

2230554245120 is an abundant number, since it is smaller than the sum of its proper divisors (3240595861120).

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

2230554245120 is a wasteful number, since it uses less digits than its factorization.

2230554245120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4528 (or 4508 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 2230554245120 its reverse (215424550322), we get a palindrome (2445978795442).

The spelling of 2230554245120 in words is "two trillion, two hundred thirty billion, five hundred fifty-four million, two hundred forty-five thousand, one hundred twenty".