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13222320023 = 111677197779
BaseRepresentation
bin11000101000001110…
…01001011110010111
31021010111010110012102
430110013021132113
5204034403220043
610024012112315
7645442602653
oct142407113627
937114113172
1013222320023
115675722810
12269016569b
131329472403
148d60bba63
15525c196b8
hex3141c9797

13222320023 has 8 divisors (see below), whose sum is σ = 14510724480. Its totient is φ = 11948311480.

The previous prime is 13222320019. The next prime is 13222320031. The reversal of 13222320023 is 32002322231.

13222320023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13222320023 - 22 = 13222320019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13222319977 and 13222320004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13222320053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3597053 + ... + 3600726.

It is an arithmetic number, because the mean of its divisors is an integer number (1813840560).

Almost surely, 213222320023 is an apocalyptic number.

13222320023 is a deficient number, since it is larger than the sum of its proper divisors (1288404457).

13222320023 is a wasteful number, since it uses less digits than its factorization.

13222320023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7197957.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 13222320023 its reverse (32002322231), we get a palindrome (45224642254).

The spelling of 13222320023 in words is "thirteen billion, two hundred twenty-two million, three hundred twenty thousand, twenty-three".

Divisors: 1 11 167 1837 7197779 79175569 1202029093 13222320023