Search a number
-
+
13223010301 = 58722526423
BaseRepresentation
bin11000101000010011…
…10001111111111101
31021010112102112002021
430110021301333331
5204040042312201
610024035000141
7645451506304
oct142411617775
937115375067
1013223010301
115676054396
122690439051
131329654667
148d621b43b
15525d03ea1
hex314271ffd

13223010301 has 4 divisors (see below), whose sum is σ = 13245537312. Its totient is φ = 13200483292.

The previous prime is 13223010217. The next prime is 13223010313. The reversal of 13223010301 is 10301032231.

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 13223010301 - 213 = 13223002109 is a prime.

It is a super-2 number, since 2×132230103012 (a number of 21 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 (13223010331) 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, 11262625 + ... + 11263798.

It is an arithmetic number, because the mean of its divisors is an integer number (3311384328).

Almost surely, 213223010301 is an apocalyptic number.

It is an amenable number.

13223010301 is a deficient number, since it is larger than the sum of its proper divisors (22527011).

13223010301 is an equidigital number, since it uses as much as digits as its factorization.

13223010301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22527010.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13223010301 its reverse (10301032231), we get a palindrome (23524042532).

The spelling of 13223010301 in words is "thirteen billion, two hundred twenty-three million, ten thousand, three hundred one".

Divisors: 1 587 22526423 13223010301