Base | Representation |
---|---|
bin | 1101000001110110… |
… | …11110000000001101 |
3 | 200001111011022022212 |
4 | 12200323132000031 |
5 | 103311144124440 |
6 | 3114033120205 |
7 | 335224523150 |
oct | 64073360015 |
9 | 20044138285 |
10 | 6994911245 |
11 | 2a6a499393 |
12 | 14326b9065 |
13 | 87624394a |
14 | 4a4dd3c97 |
15 | 2ae161465 |
hex | 1a0ede00d |
6994911245 has 32 divisors (see below), whose sum is σ = 9661317120. Its totient is φ = 4762486080.
The previous prime is 6994911233. The next prime is 6994911251. The reversal of 6994911245 is 5421194996.
6994911245 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-6994911245 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 6994911193 and 6994911202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3737660 + ... + 3739530.
It is an arithmetic number, because the mean of its divisors is an integer number (301916160).
Almost surely, 26994911245 is an apocalyptic number.
It is an amenable number.
6994911245 is a deficient number, since it is larger than the sum of its proper divisors (2666405875).
6994911245 is a wasteful number, since it uses less digits than its factorization.
6994911245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2585.
The product of its digits is 699840, while the sum is 50.
The square root of 6994911245 is about 83635.5859966318. The cubic root of 6994911245 is about 1912.4675257277.
The spelling of 6994911245 in words is "six billion, nine hundred ninety-four million, nine hundred eleven thousand, two hundred forty-five".
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