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13422310201 = 19706437379
BaseRepresentation
bin11001000000000100…
…00011001100111001
31021122102110000011001
430200002003030321
5204442102411301
610055514405001
7653421516466
oct144002031471
937572400131
1013422310201
1157685a9353
122727130761
13135ba250b1
1491489a66d
15538570c01
hex320083339

13422310201 has 4 divisors (see below), whose sum is σ = 14128747600. Its totient is φ = 12715872804.

The previous prime is 13422310193. The next prime is 13422310211. The reversal of 13422310201 is 10201322431.

It is a happy number.

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 13422310201 - 23 = 13422310193 is a prime.

It is a super-2 number, since 2×134223102012 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 706437379 = 13422310201 / (1 + 3 + 4 + 2 + 2 + 3 + 1 + 0 + 2 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13422310211) 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, 353218671 + ... + 353218708.

It is an arithmetic number, because the mean of its divisors is an integer number (3532186900).

Almost surely, 213422310201 is an apocalyptic number.

It is an amenable number.

13422310201 is a deficient number, since it is larger than the sum of its proper divisors (706437399).

13422310201 is an equidigital number, since it uses as much as digits as its factorization.

13422310201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706437398.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13422310201 its reverse (10201322431), we get a palindrome (23623632632).

The spelling of 13422310201 in words is "thirteen billion, four hundred twenty-two million, three hundred ten thousand, two hundred one".

Divisors: 1 19 706437379 13422310201