Search a number
-
+
13223300023 = 47337834857
BaseRepresentation
bin11000101000010101…
…11000101110110111
31021010112222020111201
430110022320232313
5204040131100043
610024045113331
7645454124053
oct142412705667
937115866451
1013223300023
11567623202a
122690558847
1313297264ab
148d6294c63
15525d5ec4d
hex3142b8bb7

13223300023 has 8 divisors (see below), whose sum is σ = 13544736192. Its totient is φ = 12903534336.

The previous prime is 13223299997. The next prime is 13223300053. The reversal of 13223300023 is 32000332231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13223300023 - 221 = 13221202871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223300053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401590 + ... + 433267.

It is an arithmetic number, because the mean of its divisors is an integer number (1693092024).

Almost surely, 213223300023 is an apocalyptic number.

13223300023 is a deficient number, since it is larger than the sum of its proper divisors (321436169).

13223300023 is an equidigital number, since it uses as much as digits as its factorization.

13223300023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835241.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 13223300023 its reverse (32000332231), we get a palindrome (45223632254).

The spelling of 13223300023 in words is "thirteen billion, two hundred twenty-three million, three hundred thousand, twenty-three".

Divisors: 1 47 337 15839 834857 39238279 281346809 13223300023