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3213452303 = 11328437631
BaseRepresentation
bin1011111110001001…
…0110010000001111
322021221200021211222
42333202112100033
523040120433203
61250511233555
7142426615415
oct27742262017
98257607758
103213452303
1113a9a01306
127582188bb
133c299b889
14226acb2b5
1513c1a9038
hexbf89640f

3213452303 has 4 divisors (see below), whose sum is σ = 3241890048. Its totient is φ = 3185014560.

The previous prime is 3213452279. The next prime is 3213452309. The reversal of 3213452303 is 3032543123.

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 3213452303 - 26 = 3213452239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213452309) 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, 14218703 + ... + 14218928.

It is an arithmetic number, because the mean of its divisors is an integer number (810472512).

Almost surely, 23213452303 is an apocalyptic number.

3213452303 is a deficient number, since it is larger than the sum of its proper divisors (28437745).

3213452303 is a wasteful number, since it uses less digits than its factorization.

3213452303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28437744.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 3213452303 is about 56687.3204782163. The cubic root of 3213452303 is about 1475.6746587900.

Adding to 3213452303 its reverse (3032543123), we get a palindrome (6245995426).

The spelling of 3213452303 in words is "three billion, two hundred thirteen million, four hundred fifty-two thousand, three hundred three".

Divisors: 1 113 28437631 3213452303