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12300311210302 = 222230072766593
BaseRepresentation
bin1011001011111110001110…
…1011100010100100111110
31121112220020211121020211001
42302333203223202210332
53103012014132212202
642054403541320514
72406445115124463
oct262774353424476
947486224536731
1012300311210302
113a12595011aa5
121467a7140613a
136b2bb6b429ab
143074a41b166a
15164e5caa4d87
hexb2fe3ae293e

12300311210302 has 8 divisors (see below), whose sum is σ = 18450481784256. Its totient is φ = 6150150615552.

The previous prime is 12300311210281. The next prime is 12300311210309. The reversal of 12300311210302 is 20301211300321.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12300311210302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12300311210309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3062718 + ... + 5829310.

It is an arithmetic number, because the mean of its divisors is an integer number (2306310223032).

Almost surely, 212300311210302 is an apocalyptic number.

12300311210302 is a deficient number, since it is larger than the sum of its proper divisors (6150170573954).

12300311210302 is a wasteful number, since it uses less digits than its factorization.

12300311210302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4989602.

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

Adding to 12300311210302 its reverse (20301211300321), we get a palindrome (32601522510623).

The spelling of 12300311210302 in words is "twelve trillion, three hundred billion, three hundred eleven million, two hundred ten thousand, three hundred two".

Divisors: 1 2 2223007 2766593 4446014 5533186 6150155605151 12300311210302