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2030320233 = 32225591137
BaseRepresentation
bin111100100000100…
…0011101001101001
312020111101221202200
41321001003221221
513124230221413
6533244450413
7101212302654
oct17101035151
95214357680
102030320233
11952076707
12487b49a09
13264832026
1415390c89b
15bd3a1573
hex79043a69

2030320233 has 6 divisors (see below), whose sum is σ = 2932684794. Its totient is φ = 1353546816.

The previous prime is 2030320181. The next prime is 2030320301. The reversal of 2030320233 is 3320230302.

It can be written as a sum of positive squares in only one way, i.e., 1063607769 + 966712464 = 32613^2 + 31092^2 .

It is not a de Polignac number, because 2030320233 - 29 = 2030319721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2030320133) 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, 112795560 + ... + 112795577.

It is an arithmetic number, because the mean of its divisors is an integer number (488780799).

Almost surely, 22030320233 is an apocalyptic number.

It is an amenable number.

2030320233 is a deficient number, since it is larger than the sum of its proper divisors (902364561).

2030320233 is a wasteful number, since it uses less digits than its factorization.

2030320233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225591143 (or 225591140 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 2030320233 is about 45059.0749239263. The cubic root of 2030320233 is about 1266.2559940688.

Adding to 2030320233 its reverse (3320230302), we get a palindrome (5350550535).

The spelling of 2030320233 in words is "two billion, thirty million, three hundred twenty thousand, two hundred thirty-three".

Divisors: 1 3 9 225591137 676773411 2030320233