Base | Representation |
---|---|
bin | 11111111111001010000… |
… | …111101010101011110011 |
3 | 21210010201201020212012211 |
4 | 133333022013222223303 |
5 | 242003222014430411 |
6 | 4401445125032551 |
7 | 314544305506162 |
oct | 37771207525363 |
9 | 7703651225184 |
10 | 2198119295731 |
11 | 778243046037 |
12 | 2b6015855757 |
13 | 12c388047688 |
14 | 78564c8b3d9 |
15 | 3c2a12a6221 |
hex | 1ffca1eaaf3 |
2198119295731 has 8 divisors (see below), whose sum is σ = 2449916243280. Its totient is φ = 1959932994048.
The previous prime is 2198119295719. The next prime is 2198119295803. The reversal of 2198119295731 is 1375929118912.
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 2198119295731 - 229 = 2197582424819 is a prime.
It is a super-2 number, since 2×21981192957312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2198119295711) 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, 3402661126 + ... + 3402661771.
It is an arithmetic number, because the mean of its divisors is an integer number (306239530410).
Almost surely, 22198119295731 is an apocalyptic number.
2198119295731 is a deficient number, since it is larger than the sum of its proper divisors (251796947549).
2198119295731 is a wasteful number, since it uses less digits than its factorization.
2198119295731 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6805322933.
The product of its digits is 2449440, while the sum is 58.
The spelling of 2198119295731 in words is "two trillion, one hundred ninety-eight billion, one hundred nineteen million, two hundred ninety-five thousand, seven hundred thirty-one".
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