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11313203242 = 211514236511
BaseRepresentation
bin10101000100101000…
…11100100000101010
31002012102210021022111
422202110130200222
5141132140000432
65110333112534
7550231432555
oct124224344052
932172707274
1011313203242
114886010050
12223892874a
1310b3a99003
1479471d69c
1546330a347
hex2a251c82a

11313203242 has 8 divisors (see below), whose sum is σ = 18512514432. Its totient is φ = 5142365100.

The previous prime is 11313203233. The next prime is 11313203243. The reversal of 11313203242 is 24230231311.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 514236511 = 11313203242 / (1 + 1 + 3 + 1 + 3 + 2 + 0 + 3 + 2 + 4 + 2).

It is not an unprimeable number, because it can be changed into a prime (11313203243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257118234 + ... + 257118277.

It is an arithmetic number, because the mean of its divisors is an integer number (2314064304).

Almost surely, 211313203242 is an apocalyptic number.

11313203242 is a deficient number, since it is larger than the sum of its proper divisors (7199311190).

11313203242 is a wasteful number, since it uses less digits than its factorization.

11313203242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514236524.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 11313203242 its reverse (24230231311), we get a palindrome (35543434553).

The spelling of 11313203242 in words is "eleven billion, three hundred thirteen million, two hundred three thousand, two hundred forty-two".

Divisors: 1 2 11 22 514236511 1028473022 5656601621 11313203242