Base | Representation |
---|---|
bin | 100000000001010001111… |
… | …101010111101110000001 |
3 | 21210100121112121011120201 |
4 | 200001101331113232001 |
5 | 242022403431013420 |
6 | 4402503220005201 |
7 | 314654630634466 |
oct | 40012175275601 |
9 | 7710545534521 |
10 | 2200398297985 |
11 | 779202525178 |
12 | 2b6550b30801 |
13 | 12c65c24a214 |
14 | 786dd81166d |
15 | 3c3863cb10a |
hex | 20051f57b81 |
2200398297985 has 8 divisors (see below), whose sum is σ = 2642467775616. Its totient is φ = 1758992093040.
The previous prime is 2200398297919. The next prime is 2200398297989. The reversal of 2200398297985 is 5897928930022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-2200398297985 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2200398297989) 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, 165810871 + ... + 165824140.
It is an arithmetic number, because the mean of its divisors is an integer number (330308471952).
Almost surely, 22200398297985 is an apocalyptic number.
It is an amenable number.
2200398297985 is a deficient number, since it is larger than the sum of its proper divisors (442069477631).
2200398297985 is a wasteful number, since it uses less digits than its factorization.
2200398297985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 331636343.
The product of its (nonzero) digits is 39191040, while the sum is 64.
The spelling of 2200398297985 in words is "two trillion, two hundred billion, three hundred ninety-eight million, two hundred ninety-seven thousand, nine hundred eighty-five".
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