Base | Representation |
---|---|
bin | 1000001110101010… |
… | …0101110001101110 |
3 | 12200221120210222222 |
4 | 2003222211301232 |
5 | 14010444330303 |
6 | 1003110035342 |
7 | 105512010104 |
oct | 20352456156 |
9 | 5627523888 |
10 | 2208980078 |
11 | a33a03478 |
12 | 517948b52 |
13 | 292856c06 |
14 | 16d537c74 |
15 | cdde2938 |
hex | 83aa5c6e |
2208980078 has 8 divisors (see below), whose sum is σ = 3325697760. Its totient is φ = 1100414160.
The previous prime is 2208980063. The next prime is 2208980093. The reversal of 2208980078 is 8700898022.
2208980078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2208980063) and next prime (2208980093).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2037263 + ... + 2038346.
It is an arithmetic number, because the mean of its divisors is an integer number (415712220).
Almost surely, 22208980078 is an apocalyptic number.
2208980078 is a deficient number, since it is larger than the sum of its proper divisors (1116717682).
2208980078 is a wasteful number, since it uses less digits than its factorization.
2208980078 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4075882.
The product of its (nonzero) digits is 129024, while the sum is 44.
The square root of 2208980078 is about 46999.7880633519. The cubic root of 2208980078 is about 1302.3586525120.
The spelling of 2208980078 in words is "two billion, two hundred eight million, nine hundred eighty thousand, seventy-eight".
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