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11431303210 = 251143130321
BaseRepresentation
bin10101010010101101…
…11101100000101010
31002111200000101000101
422221112331200222
5141402403200320
65130152300014
7553164321415
oct125126754052
932450011011
1011431303210
114936744328
1222703a160a
1311023a9152
147a62a2b7c
1546d887c0a
hex2a95bd82a

11431303210 has 8 divisors (see below), whose sum is σ = 20576345796. Its totient is φ = 4572521280.

The previous prime is 11431303207. The next prime is 11431303211. The reversal of 11431303210 is 1230313411.

11431303210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10293522849 + 1137780361 = 101457^2 + 33731^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11431303211) 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, 571565151 + ... + 571565170.

Almost surely, 211431303210 is an apocalyptic number.

11431303210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11431303210 is a deficient number, since it is larger than the sum of its proper divisors (9145042586).

11431303210 is a wasteful number, since it uses less digits than its factorization.

11431303210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143130328.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11431303210 its reverse (1230313411), we get a palindrome (12661616621).

The spelling of 11431303210 in words is "eleven billion, four hundred thirty-one million, three hundred three thousand, two hundred ten".

Divisors: 1 2 5 10 1143130321 2286260642 5715651605 11431303210