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200223131233 = 1711777831249
BaseRepresentation
bin1011101001111000111…
…0101000011001100001
3201010210220010221000011
42322132032220121201
511240024110144413
6231551540324521
720315500351246
oct2723616503141
9633726127004
10200223131233
1177a06812a84
123297a3a3741
1315b5b614ba8
1499959a55cd
15531cd4c33d
hex2e9e3a8661

200223131233 has 4 divisors (see below), whose sum is σ = 212000962500. Its totient is φ = 188445299968.

The previous prime is 200223131209. The next prime is 200223131239. The reversal of 200223131233 is 332131322002.

200223131233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 90139854289 + 110083276944 = 300233^2 + 331788^2 .

It is a cyclic number.

It is not a de Polignac number, because 200223131233 - 29 = 200223130721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200223131239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5888915608 + ... + 5888915641.

It is an arithmetic number, because the mean of its divisors is an integer number (53000240625).

Almost surely, 2200223131233 is an apocalyptic number.

It is an amenable number.

200223131233 is a deficient number, since it is larger than the sum of its proper divisors (11777831267).

200223131233 is a wasteful number, since it uses less digits than its factorization.

200223131233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11777831266.

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

Adding to 200223131233 its reverse (332131322002), we get a palindrome (532354453235).

The spelling of 200223131233 in words is "two hundred billion, two hundred twenty-three million, one hundred thirty-one thousand, two hundred thirty-three".

Divisors: 1 17 11777831249 200223131233