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3232230233 = 16211993973
BaseRepresentation
bin1100000010100111…
…1110101101011001
322100021000022022212
43000221332231121
523104422331413
61252421524505
7143045334521
oct30051765531
98307008285
103232230233
111409567461
12762573735
133c684498b
142293b8681
1513db67ca8
hexc0a7eb59

3232230233 has 4 divisors (see below), whose sum is σ = 3234225828. Its totient is φ = 3230234640.

The previous prime is 3232230223. The next prime is 3232230257. The reversal of 3232230233 is 3320322323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3320322323 = 5362647591.

It can be written as a sum of positive squares in 2 ways, for example, as 967707664 + 2264522569 = 31108^2 + 47587^2 .

It is a cyclic number.

It is not a de Polignac number, because 3232230233 - 214 = 3232213849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3232230199 and 3232230208.

It is not an unprimeable number, because it can be changed into a prime (3232230223) 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 in 3 ways as a sum of consecutive naturals, for example, 995366 + ... + 998607.

It is an arithmetic number, because the mean of its divisors is an integer number (808556457).

Almost surely, 23232230233 is an apocalyptic number.

It is an amenable number.

3232230233 is a deficient number, since it is larger than the sum of its proper divisors (1995595).

3232230233 is a wasteful number, since it uses less digits than its factorization.

3232230233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1995594.

The product of its (nonzero) digits is 3888, while the sum is 23.

The square root of 3232230233 is about 56852.7064703168. The cubic root of 3232230233 is about 1478.5434649158.

Adding to 3232230233 its reverse (3320322323), we get a palindrome (6552552556).

The spelling of 3232230233 in words is "three billion, two hundred thirty-two million, two hundred thirty thousand, two hundred thirty-three".

Divisors: 1 1621 1993973 3232230233