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123440002341 = 3101451790191
BaseRepresentation
bin111001011110110011…
…0001111010100100101
3102210121202010211120120
41302331212033110211
54010301120033331
6132412455352153
711626646464515
oct1627546172445
9383552124516
10123440002341
1148394732867
121bb0b982659
13b842aa7b06
145d90167845
153326eb0796
hex1cbd98f525

123440002341 has 16 divisors (see below), whose sum is σ = 166254882048. Its totient is φ = 81459608000.

The previous prime is 123440002339. The next prime is 123440002381. The reversal of 123440002341 is 143200044321.

It is a cyclic number.

It is not a de Polignac number, because 123440002341 - 21 = 123440002339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123440002381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1323556 + ... + 1413746.

It is an arithmetic number, because the mean of its divisors is an integer number (10390930128).

Almost surely, 2123440002341 is an apocalyptic number.

It is an amenable number.

123440002341 is a deficient number, since it is larger than the sum of its proper divisors (42814879707).

123440002341 is a wasteful number, since it uses less digits than its factorization.

123440002341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94812.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 123440002341 its reverse (143200044321), we get a palindrome (266640046662).

The spelling of 123440002341 in words is "one hundred twenty-three billion, four hundred forty million, two thousand, three hundred forty-one".

Divisors: 1 3 101 303 4517 13551 90191 270573 456217 1368651 9109291 27327873 407392747 1222178241 41146667447 123440002341