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12314201 = 15181551
BaseRepresentation
bin101110111110…
…011001011001
3212011121220112
4232332121121
511123023301
61115534105
7206445314
oct56763131
925147815
1012314201
116a50929
12415a335
132722013
1418c797b
1511339bb
hexbbe659

12314201 has 4 divisors (see below), whose sum is σ = 12395904. Its totient is φ = 12232500.

The previous prime is 12314191. The next prime is 12314207. The reversal of 12314201 is 10241321.

12314201 = T326 + T327 + ... + T476.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10241321 = 29353149.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12314201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (12314207) 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, 40625 + ... + 40926.

It is an arithmetic number, because the mean of its divisors is an integer number (3098976).

Almost surely, 212314201 is an apocalyptic number.

It is an amenable number.

12314201 is a deficient number, since it is larger than the sum of its proper divisors (81703).

12314201 is an equidigital number, since it uses as much as digits as its factorization.

12314201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81702.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 12314201 is about 3509.1595859978. The cubic root of 12314201 is about 230.9238268862.

Adding to 12314201 its reverse (10241321), we get a palindrome (22555522).

The spelling of 12314201 in words is "twelve million, three hundred fourteen thousand, two hundred one".

Divisors: 1 151 81551 12314201