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12300341331 = 34100113777
BaseRepresentation
bin10110111010010100…
…00101000001010011
31011202020021002012110
423131022011001103
5200142341410311
65352315000403
7613546114305
oct133512050123
934666232173
1012300341331
115242249553
122473439103
131210451aa5
1484987d975
154becea8a6
hex2dd285053

12300341331 has 4 divisors (see below), whose sum is σ = 16400455112. Its totient is φ = 8200227552.

The previous prime is 12300341323. The next prime is 12300341341. The reversal of 12300341331 is 13314300321.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12300341331 - 23 = 12300341323 is a prime.

It is a super-2 number, since 2×123003413312 (a number of 21 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 = 12300341298 and 12300341307.

It is not an unprimeable number, because it can be changed into a prime (12300341321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2050056886 + ... + 2050056891.

It is an arithmetic number, because the mean of its divisors is an integer number (4100113778).

Almost surely, 212300341331 is an apocalyptic number.

12300341331 is a deficient number, since it is larger than the sum of its proper divisors (4100113781).

12300341331 is an equidigital number, since it uses as much as digits as its factorization.

12300341331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4100113780.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12300341331 its reverse (13314300321), we get a palindrome (25614641652).

The spelling of 12300341331 in words is "twelve billion, three hundred million, three hundred forty-one thousand, three hundred thirty-one".

Divisors: 1 3 4100113777 12300341331