Base | Representation |
---|---|
bin | 1001000001000000011101… |
… | …1111101000010110000100 |
3 | 1022002122221202111122002210 |
4 | 2100100013133220112010 |
5 | 2244403120011021041 |
6 | 33025532245303420 |
7 | 2042120104605555 |
oct | 220200737502604 |
9 | 38078852448083 |
10 | 9912910251396 |
11 | 3182050453979 |
12 | 1141231704b70 |
13 | 56ba252560b9 |
14 | 263b0495432c |
15 | 122cce32d016 |
hex | 904077e8584 |
9912910251396 has 48 divisors (see below), whose sum is σ = 23151099359360. Its totient is φ = 3301308299520.
The previous prime is 9912910251389. The next prime is 9912910251463. The reversal of 9912910251396 is 6931520192199.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59179650 + ... + 59346918.
Almost surely, 29912910251396 is an apocalyptic number.
It is an amenable number.
9912910251396 is an abundant number, since it is smaller than the sum of its proper divisors (13238189107964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9912910251396 is a wasteful number, since it uses less digits than its factorization.
9912910251396 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 171724 (or 171722 counting only the distinct ones).
The product of its (nonzero) digits is 2361960, while the sum is 57.
The spelling of 9912910251396 in words is "nine trillion, nine hundred twelve billion, nine hundred ten million, two hundred fifty-one thousand, three hundred ninety-six".
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