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203112032233 = 1122271829093
BaseRepresentation
bin1011110100101001101…
…0111010011111101001
3201102021020010022011111
42331022122322133221
511311433140012413
6233150335430321
720450206534165
oct2751232723751
9642236108144
10203112032233
11791594a1070
12334459853a1
13161cbc9aa76
149b8b52bca5
15543b797d3d
hex2f4a6ba7e9

203112032233 has 8 divisors (see below), whose sum is σ = 221586978816. Its totient is φ = 184638788400.

The previous prime is 203112032173. The next prime is 203112032237. The reversal of 203112032233 is 332230211302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 203112032233 - 225 = 203078477801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203112032237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169566 + ... + 659527.

It is an arithmetic number, because the mean of its divisors is an integer number (27698372352).

Almost surely, 2203112032233 is an apocalyptic number.

It is an amenable number.

203112032233 is a deficient number, since it is larger than the sum of its proper divisors (18474946583).

203112032233 is a wasteful number, since it uses less digits than its factorization.

203112032233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851375.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 203112032233 its reverse (332230211302), we get a palindrome (535342243535).

The spelling of 203112032233 in words is "two hundred three billion, one hundred twelve million, thirty-two thousand, two hundred thirty-three".

Divisors: 1 11 22271 244981 829093 9120023 18464730203 203112032233