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12330354101 = 13948488777
BaseRepresentation
bin10110111101111001…
…00100010110110101
31011211022201212222112
423132330210112311
5200223032312401
65355310140405
7614362165142
oct133674442665
934738655875
1012330354101
11525818859a
1224814b1705
13121672c820
1484d8533c9
154c27783bb
hex2def245b5

12330354101 has 4 divisors (see below), whose sum is σ = 13278842892. Its totient is φ = 11381865312.

The previous prime is 12330354077. The next prime is 12330354107. The reversal of 12330354101 is 10145303321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10145303321 = 34912906131.

It can be written as a sum of positive squares in 2 ways, for example, as 3820476100 + 8509878001 = 61810^2 + 92249^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12330354101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12330354107) 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, 474244376 + ... + 474244401.

It is an arithmetic number, because the mean of its divisors is an integer number (3319710723).

Almost surely, 212330354101 is an apocalyptic number.

It is an amenable number.

12330354101 is a deficient number, since it is larger than the sum of its proper divisors (948488791).

12330354101 is an equidigital number, since it uses as much as digits as its factorization.

12330354101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948488790.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 12330354101 its reverse (10145303321), we get a palindrome (22475657422).

The spelling of 12330354101 in words is "twelve billion, three hundred thirty million, three hundred fifty-four thousand, one hundred one".

Divisors: 1 13 948488777 12330354101