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530322321344 = 26371131981891
BaseRepresentation
bin1111011011110011010…
…11000110111111000000
31212200212002000020101012
413231321223012333000
532142100003240334
61043343211500052
753212611232514
oct7557153067700
91780762006335
10530322321344
111949aa141302
1286943a57628
133b01722785a
141b94c3b2144
15dbdcbc99ce
hex7b79ac6fc0

530322321344 has 56 divisors (see below), whose sum is σ = 1090365630288. Its totient is φ = 255711375360.

The previous prime is 530322321343. The next prime is 530322321391. The reversal of 530322321344 is 443123223035.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 530322321344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530322321341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723362 + ... + 1258529.

Almost surely, 2530322321344 is an apocalyptic number.

It is an amenable number.

530322321344 is an abundant number, since it is smaller than the sum of its proper divisors (560043308944).

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

530322321344 is a wasteful number, since it uses less digits than its factorization.

530322321344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1982053 (or 1982043 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 530322321344 its reverse (443123223035), we get a palindrome (973445544379).

The spelling of 530322321344 in words is "five hundred thirty billion, three hundred twenty-two million, three hundred twenty-one thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 32 37 64 74 113 148 226 296 452 592 904 1184 1808 2368 3616 4181 7232 8362 16724 33448 66896 133792 267584 1981891 3963782 7927564 15855128 31710256 63420512 73329967 126841024 146659934 223953683 293319868 447907366 586639736 895814732 1173279472 1791629464 2346558944 3583258928 4693117888 7166517856 8286286271 14333035712 16572572542 33145145084 66290290168 132580580336 265161160672 530322321344