Base | Representation |
---|---|
bin | 10010100110111… |
… | …011110000001100 |
3 | 210202110012112211 |
4 | 102212323300030 |
5 | 1114410233413 |
6 | 50551240204 |
7 | 10510423510 |
oct | 2246736014 |
9 | 722405484 |
10 | 312196108 |
11 | 150254614 |
12 | 88679064 |
13 | 4c8ab133 |
14 | 2d66a140 |
15 | 1c61c83d |
hex | 129bbc0c |
312196108 has 12 divisors (see below), whose sum is σ = 624392272. Its totient is φ = 133798320.
The previous prime is 312196103. The next prime is 312196123. The reversal of 312196108 is 801691213.
312196108 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 312196108.
It is not an unprimeable number, because it can be changed into a prime (312196103) 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, 5574903 + ... + 5574958.
Almost surely, 2312196108 is an apocalyptic number.
It is an amenable number.
312196108 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312196108 is a wasteful number, since it uses less digits than its factorization.
312196108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11149872 (or 11149870 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 31.
The square root of 312196108 is about 17669.0720752393. The cubic root of 312196108 is about 678.3843621935.
The spelling of 312196108 in words is "three hundred twelve million, one hundred ninety-six thousand, one hundred eight".
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