Base | Representation |
---|---|
bin | 1001000101100001100… |
… | …01000100110100010001 |
3 | 1002211211222120220102101 |
4 | 10202300301010310101 |
5 | 20103343021100423 |
6 | 355231344120401 |
7 | 31361455156645 |
oct | 4426061046421 |
9 | 1084758526371 |
10 | 312203300113 |
11 | 11044a6952a1 |
12 | 50610306101 |
13 | 23596134853 |
14 | 11179b60c25 |
15 | 81c3bdb7ad |
hex | 48b0c44d11 |
312203300113 has 8 divisors (see below), whose sum is σ = 314103908160. Its totient is φ = 310303062960.
The previous prime is 312203300111. The next prime is 312203300159. The reversal of 312203300113 is 311003302213.
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 312203300113 - 21 = 312203300111 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (312203300111) 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, 1701118 + ... + 1875688.
It is an arithmetic number, because the mean of its divisors is an integer number (39262988520).
Almost surely, 2312203300113 is an apocalyptic number.
It is an amenable number.
312203300113 is a deficient number, since it is larger than the sum of its proper divisors (1900608047).
312203300113 is a wasteful number, since it uses less digits than its factorization.
312203300113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 185447.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 312203300113 its reverse (311003302213), we get a palindrome (623206602326).
It can be divided in two parts, 31220 and 3300113, that added together give a palindrome (3331333).
The spelling of 312203300113 in words is "three hundred twelve billion, two hundred three million, three hundred thousand, one hundred thirteen".
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