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2023044233 = 7241286617
BaseRepresentation
bin111100010010101…
…0011010010001001
312012222201021222012
41320211103102021
513120344403413
6532424505305
7101063410100
oct17045232211
95188637865
102023044233
11948a57091
1248561b235
132631852c2
14152977037
15bc9157a8
hex78953489

2023044233 has 6 divisors (see below), whose sum is σ = 2353337226. Its totient is φ = 1734037872.

The previous prime is 2023044229. The next prime is 2023044239. The reversal of 2023044233 is 3324403202.

It can be written as a sum of positive squares in only one way, i.e., 1954700944 + 68343289 = 44212^2 + 8267^2 .

It is not a de Polignac number, because 2023044233 - 22 = 2023044229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2023044199 and 2023044208.

It is not an unprimeable number, because it can be changed into a prime (2023044239) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20643260 + ... + 20643357.

It is an arithmetic number, because the mean of its divisors is an integer number (392222871).

Almost surely, 22023044233 is an apocalyptic number.

It is an amenable number.

2023044233 is a deficient number, since it is larger than the sum of its proper divisors (330292993).

2023044233 is an equidigital number, since it uses as much as digits as its factorization.

2023044233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41286631 (or 41286624 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 2023044233 is about 44978.2640060730. The cubic root of 2023044233 is about 1264.7415685422.

Adding to 2023044233 its reverse (3324403202), we get a palindrome (5347447435).

The spelling of 2023044233 in words is "two billion, twenty-three million, forty-four thousand, two hundred thirty-three".

Divisors: 1 7 49 41286617 289006319 2023044233