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312100123101113 = 1709925033729139
BaseRepresentation
bin100011011110110100111100…
…0111110001100011110111001
31111221001110222012022012212202
41012331221320332030132321
5311401422023003213423
63023440452303515545
7122511326666016344
oct10675517076143671
91457043865265782
10312100123101113
1190498a1206a086
122b0071178b8bb5
131051bbb8c75719
14570da2595b45b
1526136916d3728
hex11bda78f8c7b9

312100123101113 has 8 divisors (see below), whose sum is σ = 312131271996000. Its totient is φ = 312068975748768.

The previous prime is 312100123101079. The next prime is 312100123101127. The reversal of 312100123101113 is 311101321001213.

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 312100123101113 - 210 = 312100123100089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312100123101313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427674698 + ... + 428403836.

It is an arithmetic number, because the mean of its divisors is an integer number (39016408999500).

Almost surely, 2312100123101113 is an apocalyptic number.

It is an amenable number.

312100123101113 is a deficient number, since it is larger than the sum of its proper divisors (31148894887).

312100123101113 is a wasteful number, since it uses less digits than its factorization.

312100123101113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771271.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 312100123101113 its reverse (311101321001213), we get a palindrome (623201444102326).

The spelling of 312100123101113 in words is "three hundred twelve trillion, one hundred billion, one hundred twenty-three million, one hundred one thousand, one hundred thirteen".

Divisors: 1 17099 25033 729139 428039267 12467547761 18252536587 312100123101113