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227284244057052 = 223472133121517589
BaseRepresentation
bin110011101011011010111100…
…101000010100101111011100
31002210202011100202101201220000
4303223122330220110233130
5214242311112434311202
62123220535033454300
765605513306252500
oct6353327450245734
91083664322351800
10227284244057052
1166468785533876
12215a9261571390
1399a8a73685270
14401a88a858300
151b422b894a91c
hexceb6bca14bdc

227284244057052 has 1080 divisors, whose sum is σ = 774320779441440. Its totient is φ = 57617687232000.

The previous prime is 227284244056999. The next prime is 227284244057071. The reversal of 227284244057052 is 250750442482722.

It is a happy number.

227284244057052 is a `hidden beast` number, since 2 + 2 + 7 + 2 + 8 + 4 + 24 + 40 + 570 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 227284244057052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 359 ways as a sum of consecutive naturals, for example, 29949165274 + ... + 29949172862.

It is an arithmetic number, because the mean of its divisors is an integer number (716963684668).

Almost surely, 2227284244057052 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 227284244057052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (387160389720720).

227284244057052 is an abundant number, since it is smaller than the sum of its proper divisors (547036535384388).

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

227284244057052 is a wasteful number, since it uses less digits than its factorization.

227284244057052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7845 (or 7796 counting only the distinct ones).

The product of its (nonzero) digits is 20070400, while the sum is 54.

The spelling of 227284244057052 in words is "two hundred twenty-seven trillion, two hundred eighty-four billion, two hundred forty-four million, fifty-seven thousand, fifty-two".