Search a number
-
+
12141301 = 44327407
BaseRepresentation
bin101110010100…
…001011110101
3211211211201211
4232110023311
511102010201
61112121421
7205125244
oct56241365
924754654
1012141301
116942a37
124096271
132691403
14188095b
1510ec651
hexb942f5

12141301 has 4 divisors (see below), whose sum is σ = 12169152. Its totient is φ = 12113452.

The previous prime is 12141277. The next prime is 12141317. The reversal of 12141301 is 10314121.

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.

It is a cyclic number.

It is not a de Polignac number, because 12141301 - 219 = 11617013 is a prime.

It is a super-2 number, since 2×121413012 = 294822379945202, which 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 (12141341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13261 + ... + 14146.

It is an arithmetic number, because the mean of its divisors is an integer number (3042288).

Almost surely, 212141301 is an apocalyptic number.

It is an amenable number.

12141301 is a deficient number, since it is larger than the sum of its proper divisors (27851).

12141301 is an equidigital number, since it uses as much as digits as its factorization.

12141301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27850.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 12141301 is about 3484.4369703009. The cubic root of 12141301 is about 229.8379513864.

Adding to 12141301 its reverse (10314121), we get a palindrome (22455422).

The spelling of 12141301 in words is "twelve million, one hundred forty-one thousand, three hundred one".

Divisors: 1 443 27407 12141301