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12310032101 = 231637326951
BaseRepresentation
bin10110111011011110…
…00010111011100101
31011202220111102102212
423131233002323211
5200202332011401
65353302413205
7614024355263
oct133557027345
934686442385
1012310032101
115247768354
122476731205
131212465983
1484ac83433
154c0ab1dbb
hex2ddbc2ee5

12310032101 has 8 divisors (see below), whose sum is σ = 12853137024. Its totient is φ = 11767584400.

The previous prime is 12310032083. The next prime is 12310032187. The reversal of 12310032101 is 10123001321.

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

It is a cyclic number.

It is not a de Polignac number, because 12310032101 - 218 = 12309769957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12310032191) 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, 125825 + ... + 201126.

It is an arithmetic number, because the mean of its divisors is an integer number (1606642128).

Almost surely, 212310032101 is an apocalyptic number.

It is an amenable number.

12310032101 is a deficient number, since it is larger than the sum of its proper divisors (543104923).

12310032101 is a wasteful number, since it uses less digits than its factorization.

12310032101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328611.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12310032101 its reverse (10123001321), we get a palindrome (22433033422).

The spelling of 12310032101 in words is "twelve billion, three hundred ten million, thirty-two thousand, one hundred one".

Divisors: 1 23 1637 37651 326951 7519873 535218787 12310032101