Base | Representation |
---|---|
bin | 1010101100011100… |
… | …1101100001101001 |
3 | 21102001220110111111 |
4 | 2223013031201221 |
5 | 21334410404340 |
6 | 1152511030321 |
7 | 131066230546 |
oct | 25307154151 |
9 | 7361813444 |
10 | 2870794345 |
11 | 1243541311 |
12 | 68150b3a1 |
13 | 3699b64a3 |
14 | 1d33b1bcd |
15 | 11c070aea |
hex | ab1cd869 |
2870794345 has 8 divisors (see below), whose sum is σ = 3446432640. Its totient is φ = 2295649200.
The previous prime is 2870794309. The next prime is 2870794373. The reversal of 2870794345 is 5434970782.
It is a happy number.
2870794345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2870794345 - 27 = 2870794217 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110355 + ... + 133864.
It is an arithmetic number, because the mean of its divisors is an integer number (430804080).
Almost surely, 22870794345 is an apocalyptic number.
It is an amenable number.
2870794345 is a deficient number, since it is larger than the sum of its proper divisors (575638295).
2870794345 is a wasteful number, since it uses less digits than its factorization.
2870794345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 246575.
The product of its (nonzero) digits is 1693440, while the sum is 49.
The square root of 2870794345 is about 53579.7941858682. The cubic root of 2870794345 is about 1421.2397994837.
The spelling of 2870794345 in words is "two billion, eight hundred seventy million, seven hundred ninety-four thousand, three hundred forty-five".
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