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2124232324240 = 245132042531081
BaseRepresentation
bin11110111010010110000…
…111001111010010010000
321112002000101212210212011
4132322112013033102100
5234300411433333430
64303505302512304
7306320312560135
oct36722607172220
97462011783764
102124232324240
1174997784a834
122a3835135694
131254115342c0
1474b55d4458c
153a3c97ea22a
hex1ee961cf490

2124232324240 has 40 divisors (see below), whose sum is σ = 5318750937528. Its totient is φ = 784331934720.

The previous prime is 2124232324219. The next prime is 2124232324271. The reversal of 2124232324240 is 424232324212.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 44026110976 + 2080206213264 = 209824^2 + 1442292^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1021264501 + ... + 1021266580.

Almost surely, 22124232324240 is an apocalyptic number.

2124232324240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2124232324240 is an abundant number, since it is smaller than the sum of its proper divisors (3194518613288).

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

2124232324240 is a wasteful number, since it uses less digits than its factorization.

2124232324240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042531107 (or 2042531101 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 2124232324240 its reverse (424232324212), we get a palindrome (2548464648452).

The spelling of 2124232324240 in words is "two trillion, one hundred twenty-four billion, two hundred thirty-two million, three hundred twenty-four thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 260 520 1040 2042531081 4085062162 8170124324 10212655405 16340248648 20425310810 26552904053 32680497296 40850621620 53105808106 81701243240 106211616212 132764520265 163402486480 212423232424 265529040530 424846464848 531058081060 1062116162120 2124232324240