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12310310301 = 34103436767
BaseRepresentation
bin10110111011100000…
…00110110110011101
31011202221000120001120
423131300012312131
5200202414412201
65353312401153
7614026624332
oct133560066635
934687016046
1012310310301
115247938373
1224768461b9
1312125324a3
1484ad16989
154c0b19536
hex2ddc06d9d

12310310301 has 4 divisors (see below), whose sum is σ = 16413747072. Its totient is φ = 8206873532.

The previous prime is 12310310297. The next prime is 12310310321. The reversal of 12310310301 is 10301301321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12310310301 - 22 = 12310310297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12310310321) 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 3 ways as a sum of consecutive naturals, for example, 2051718381 + ... + 2051718386.

It is an arithmetic number, because the mean of its divisors is an integer number (4103436768).

Almost surely, 212310310301 is an apocalyptic number.

It is an amenable number.

12310310301 is a deficient number, since it is larger than the sum of its proper divisors (4103436771).

12310310301 is an equidigital number, since it uses as much as digits as its factorization.

12310310301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4103436770.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 12310310301 its reverse (10301301321), we get a palindrome (22611611622).

The spelling of 12310310301 in words is "twelve billion, three hundred ten million, three hundred ten thousand, three hundred one".

Divisors: 1 3 4103436767 12310310301