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2321314312111 = 109131162568409
BaseRepresentation
bin100001110001111001000…
…111010110111110101111
322012220201101102010020021
4201301321013112332233
5301013022430441421
64534221433503011
7326465222044144
oct41617107267657
98186641363207
102321314312111
1181551145a263
12315a77571a67
1313ab8c147082
14804d06823cb
15405b19c3341
hex21c791d6faf

2321314312111 has 8 divisors (see below), whose sum is σ = 2360493313200. Its totient is φ = 2282460448320.

The previous prime is 2321314312069. The next prime is 2321314312117. The reversal of 2321314312111 is 1112134131232.

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 2321314312111 - 221 = 2321312214959 is a prime.

It is a super-2 number, since 2×23213143121112 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321314312117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81269926 + ... + 81298483.

It is an arithmetic number, because the mean of its divisors is an integer number (295061664150).

Almost surely, 22321314312111 is an apocalyptic number.

2321314312111 is a deficient number, since it is larger than the sum of its proper divisors (39179001089).

2321314312111 is a wasteful number, since it uses less digits than its factorization.

2321314312111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162568649.

The product of its digits is 864, while the sum is 25.

Adding to 2321314312111 its reverse (1112134131232), we get a palindrome (3433448443343).

The spelling of 2321314312111 in words is "two trillion, three hundred twenty-one billion, three hundred fourteen million, three hundred twelve thousand, one hundred eleven".

Divisors: 1 109 131 14279 162568409 17719956581 21296461579 2321314312111