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56463303 = 3131447777
BaseRepresentation
bin1101011101100…
…0111111000111
310221020122002110
43113120333013
5103423311203
65334112103
71253634021
oct327307707
9127218073
1056463303
1129965796
1216aab633
13b90c250
1476db011
154e54d03
hex35d8fc7

56463303 has 8 divisors (see below), whose sum is σ = 81075568. Its totient is φ = 34746624.

The previous prime is 56463301. The next prime is 56463331. The reversal of 56463303 is 30336465.

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

It is not a de Polignac number, because 56463303 - 21 = 56463301 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 (56463301) 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 7 ways as a sum of consecutive naturals, for example, 723850 + ... + 723927.

It is an arithmetic number, because the mean of its divisors is an integer number (10134446).

Almost surely, 256463303 is an apocalyptic number.

56463303 is a deficient number, since it is larger than the sum of its proper divisors (24612265).

56463303 is a wasteful number, since it uses less digits than its factorization.

56463303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447793.

The product of its (nonzero) digits is 19440, while the sum is 30.

The square root of 56463303 is about 7514.2067445606. The cubic root of 56463303 is about 383.6384196741.

Adding to 56463303 its reverse (30336465), we get a palindrome (86799768).

The spelling of 56463303 in words is "fifty-six million, four hundred sixty-three thousand, three hundred three".

Divisors: 1 3 13 39 1447777 4343331 18821101 56463303