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12303313102 = 219750396197
BaseRepresentation
bin10110111010101010…
…11010100011001110
31011202102212001201001
423131111122203032
5200144122004402
65352502410514
7613613302333
oct133525324316
934672761631
1012303313102
115243999263
122474430a3a
131210c52632
1484a01498a
154c01d6187
hex2dd55a8ce

12303313102 has 16 divisors (see below), whose sum is σ = 18555324480. Its totient is φ = 6118227808.

The previous prime is 12303313091. The next prime is 12303313109. The reversal of 12303313102 is 20131330321.

It is a self number, because there is not a number n which added to its sum of digits gives 12303313102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303313109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1982268 + ... + 1988464.

It is an arithmetic number, because the mean of its divisors is an integer number (1159707780).

Almost surely, 212303313102 is an apocalyptic number.

12303313102 is a deficient number, since it is larger than the sum of its proper divisors (6252011378).

12303313102 is a wasteful number, since it uses less digits than its factorization.

12303313102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11435.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 12303313102 its reverse (20131330321), we get a palindrome (32434643423).

The spelling of 12303313102 in words is "twelve billion, three hundred three million, three hundred thirteen thousand, one hundred two".

Divisors: 1 2 197 394 5039 6197 10078 12394 992683 1220809 1985366 2441618 31226683 62453366 6151656551 12303313102