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2023231229 is a prime number
BaseRepresentation
bin111100010011000…
…0000111011111101
312020000001210110222
41320212000323331
513120421344404
6532432511125
7101065116215
oct17046007375
95200053428
102023231229
11949074628
124856ab4a5
1326321c456
141529c5245
15bc950dbe
hex78980efd

2023231229 has 2 divisors, whose sum is σ = 2023231230. Its totient is φ = 2023231228.

The previous prime is 2023231187. The next prime is 2023231279. The reversal of 2023231229 is 9221323202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1590175129 + 433056100 = 39877^2 + 20810^2 .

It is a cyclic number.

It is not a de Polignac number, because 2023231229 - 28 = 2023230973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2023231198 and 2023231207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2023231279) 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 as a sum of consecutive naturals, namely, 1011615614 + 1011615615.

It is an arithmetic number, because the mean of its divisors is an integer number (1011615615).

Almost surely, 22023231229 is an apocalyptic number.

It is an amenable number.

2023231229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023231229 is an equidigital number, since it uses as much as digits as its factorization.

2023231229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 2023231229 is about 44980.3426954486. The cubic root of 2023231229 is about 1264.7805352842.

The spelling of 2023231229 in words is "two billion, twenty-three million, two hundred thirty-one thousand, two hundred twenty-nine".