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3243144235 = 5648628847
BaseRepresentation
bin1100000101001110…
…0111010000101011
322101000112210112011
43001103213100223
523120221103420
61253451500351
7143240162002
oct30123472053
98330483464
103243144235
1114147412a1
127661576b7
133c8b96576
1422aa19c39
1513eac195a
hexc14e742b

3243144235 has 4 divisors (see below), whose sum is σ = 3891773088. Its totient is φ = 2594515384.

The previous prime is 3243144227. The next prime is 3243144271. The reversal of 3243144235 is 5324413423.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3243144235 - 23 = 3243144227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3243144197 and 3243144206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324314419 + ... + 324314428.

It is an arithmetic number, because the mean of its divisors is an integer number (972943272).

Almost surely, 23243144235 is an apocalyptic number.

3243144235 is a deficient number, since it is larger than the sum of its proper divisors (648628853).

3243144235 is an equidigital number, since it uses as much as digits as its factorization.

3243144235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648628852.

The product of its digits is 34560, while the sum is 31.

The square root of 3243144235 is about 56948.6104747078. The cubic root of 3243144235 is about 1480.2057534432.

Adding to 3243144235 its reverse (5324413423), we get a palindrome (8567557658).

The spelling of 3243144235 in words is "three billion, two hundred forty-three million, one hundred forty-four thousand, two hundred thirty-five".

Divisors: 1 5 648628847 3243144235