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123340410331 = 414129728579
BaseRepresentation
bin111001011011110101…
…0010100110111011011
3102210100210202001000121
41302313222110313123
54010100121112311
6132354541014111
711624330122015
oct1626752246733
9383323661017
10123340410331
114834349a916
121baa2554337
13b828277c28
145d80c411b5
15331d38bb71
hex1cb7a94ddb

123340410331 has 8 divisors (see below), whose sum is σ = 126379486800. Its totient is φ = 120302799360.

The previous prime is 123340410289. The next prime is 123340410367. The reversal of 123340410331 is 133014043321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123340410331 - 235 = 88980671963 is a prime.

It is a super-2 number, since 2×1233404103312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 123340410296 and 123340410305.

It is not an unprimeable number, because it can be changed into a prime (123340419331) 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, 195001 + ... + 533578.

It is an arithmetic number, because the mean of its divisors is an integer number (15797435850).

Almost surely, 2123340410331 is an apocalyptic number.

123340410331 is a deficient number, since it is larger than the sum of its proper divisors (3039076469).

123340410331 is an equidigital number, since it uses as much as digits as its factorization.

123340410331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732749.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 123340410331 its reverse (133014043321), we get a palindrome (256354453652).

The spelling of 123340410331 in words is "one hundred twenty-three billion, three hundred forty million, four hundred ten thousand, three hundred thirty-one".

Divisors: 1 41 4129 169289 728579 29871739 3008302691 123340410331