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13022210023 = 112911534287
BaseRepresentation
bin11000010000010111…
…10010011111100111
31020121112120210212221
430020023302133213
5203132141210043
65552103053211
7640462646614
oct141013623747
936545523787
1013022210023
115582775149
122635141207
1312c6b7a024
148b76ab50b
1551338c8ed
hex3082f27e7

13022210023 has 4 divisors (see below), whose sum is σ = 13033745440. Its totient is φ = 13010674608.

The previous prime is 13022210011. The next prime is 13022210029. The reversal of 13022210023 is 32001222031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32001222031 = 156437204563.

It is a cyclic number.

It is not a de Polignac number, because 13022210023 - 29 = 13022209511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13022209979 and 13022210006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13022210029) 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, 5766015 + ... + 5768272.

It is an arithmetic number, because the mean of its divisors is an integer number (3258436360).

Almost surely, 213022210023 is an apocalyptic number.

13022210023 is a deficient number, since it is larger than the sum of its proper divisors (11535417).

13022210023 is a wasteful number, since it uses less digits than its factorization.

13022210023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11535416.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 13022210023 its reverse (32001222031), we get a palindrome (45023432054).

The spelling of 13022210023 in words is "thirteen billion, twenty-two million, two hundred ten thousand, twenty-three".

Divisors: 1 1129 11534287 13022210023