Search a number
-
+
12422301 = 34140767
BaseRepresentation
bin101111011000…
…110010011101
3212101010012020
4233120302131
511140003201
61122130353
7210405423
oct57306235
925333166
1012422301
117015071
1241b09b9
13275c298
141915113
151155a36
hexbd8c9d

12422301 has 4 divisors (see below), whose sum is σ = 16563072. Its totient is φ = 8281532.

The previous prime is 12422287. The next prime is 12422309. The reversal of 12422301 is 10322421.

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: 10322421 = 33440807.

It is a cyclic number.

It is not a de Polignac number, because 12422301 - 29 = 12421789 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12422309) 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, 2070381 + ... + 2070386.

It is an arithmetic number, because the mean of its divisors is an integer number (4140768).

Almost surely, 212422301 is an apocalyptic number.

It is an amenable number.

12422301 is a deficient number, since it is larger than the sum of its proper divisors (4140771).

12422301 is an equidigital number, since it uses as much as digits as its factorization.

12422301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4140770.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 12422301 is about 3524.5284791019. The cubic root of 12422301 is about 231.5975794772.

Adding to 12422301 its reverse (10322421), we get a palindrome (22744722).

The spelling of 12422301 in words is "twelve million, four hundred twenty-two thousand, three hundred one".

Divisors: 1 3 4140767 12422301