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12023032023 = 321335892447
BaseRepresentation
bin10110011001010000…
…01110100011010111
31011000220110022100100
423030220032203113
5144110344011043
65305011145143
7603641041332
oct131450164327
934026408310
1012023032023
11510a762a02
1223b65a51b3
131197b6a042
14820ad5619
154a57becd3
hex2cca0e8d7

12023032023 has 6 divisors (see below), whose sum is σ = 17366601824. Its totient is φ = 8015354676.

The previous prime is 12023032001. The next prime is 12023032039. The reversal of 12023032023 is 32023032021.

It is a happy number.

12023032023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12023032023 - 25 = 12023031991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12023031987 and 12023032005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12023030023) 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 5 ways as a sum of consecutive naturals, for example, 667946215 + ... + 667946232.

Almost surely, 212023032023 is an apocalyptic number.

12023032023 is a deficient number, since it is larger than the sum of its proper divisors (5343569801).

12023032023 is a wasteful number, since it uses less digits than its factorization.

12023032023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335892453 (or 1335892450 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 12023032023 its reverse (32023032021), we get a palindrome (44046064044).

The spelling of 12023032023 in words is "twelve billion, twenty-three million, thirty-two thousand, twenty-three".

Divisors: 1 3 9 1335892447 4007677341 12023032023