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12322030423 = 171938148701
BaseRepresentation
bin10110111100111001…
…10100001101010111
31011210202002000001011
423132130310031113
5200213414433143
65354411513051
7614231346643
oct133634641527
934722060034
1012322030423
11525351291a
12247a758787
131214aa6c81
1484c6c7c23
154c1b81e9d
hex2de734357

12322030423 has 8 divisors (see below), whose sum is σ = 13733532720. Its totient is φ = 10986825600.

The previous prime is 12322030417. The next prime is 12322030433. The reversal of 12322030423 is 32403022321.

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 12322030423 - 29 = 12322029911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12322030394 and 12322030403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12322030403) 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, 19074028 + ... + 19074673.

It is an arithmetic number, because the mean of its divisors is an integer number (1716691590).

Almost surely, 212322030423 is an apocalyptic number.

12322030423 is a deficient number, since it is larger than the sum of its proper divisors (1411502297).

12322030423 is a wasteful number, since it uses less digits than its factorization.

12322030423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38148737.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 12322030423 its reverse (32403022321), we get a palindrome (44725052744).

The spelling of 12322030423 in words is "twelve billion, three hundred twenty-two million, thirty thousand, four hundred twenty-three".

Divisors: 1 17 19 323 38148701 648527917 724825319 12322030423