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12030310100323 = 176710562168657
BaseRepresentation
bin1010111100010000011001…
…0111000010110101100011
31120121002022222212201211201
42233010012113002311203
53034101033341202243
641330352000422031
72351106204425644
oct257040627026543
946532288781751
1012030310100323
113919031470899
12142367a617917
136935b80aaba8
142d83ad2a96cb
1515ce08da104d
hexaf1065c2d63

12030310100323 has 8 divisors (see below), whose sum is σ = 12928094437392. Its totient is φ = 11153650100736.

The previous prime is 12030310100273. The next prime is 12030310100339. The reversal of 12030310100323 is 32300101303021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12030310100323 is a prime.

It is a super-2 number, since 2×120303101003232 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12030310100323.

It is not an unprimeable number, because it can be changed into a prime (12030310100423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5281083190 + ... + 5281085467.

It is an arithmetic number, because the mean of its divisors is an integer number (1616011804674).

Almost surely, 212030310100323 is an apocalyptic number.

12030310100323 is a deficient number, since it is larger than the sum of its proper divisors (897784337069).

12030310100323 is a wasteful number, since it uses less digits than its factorization.

12030310100323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10562168741.

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

Adding to 12030310100323 its reverse (32300101303021), we get a palindrome (44330411403344).

The spelling of 12030310100323 in words is "twelve trillion, thirty billion, three hundred ten million, one hundred thousand, three hundred twenty-three".

Divisors: 1 17 67 1139 10562168657 179556867169 707665300019 12030310100323