Base | Representation |
---|---|
bin | 1000001011100011… |
… | …0011101110010101 |
3 | 12200001000210122221 |
4 | 2002320303232111 |
5 | 13444124230010 |
6 | 1001522222341 |
7 | 105263045203 |
oct | 20270635625 |
9 | 5601023587 |
10 | 2195930005 |
11 | a275aa795 |
12 | 5134b49b1 |
13 | 28cc37c89 |
14 | 16b8dc073 |
15 | ccbb5dda |
hex | 82e33b95 |
2195930005 has 16 divisors (see below), whose sum is σ = 2693424384. Its totient is φ = 1717934400.
The previous prime is 2195929979. The next prime is 2195930021. The reversal of 2195930005 is 5000395912.
It is a happy number.
2195930005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2195930005 - 27 = 2195929877 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345355 + ... + 351655.
It is an arithmetic number, because the mean of its divisors is an integer number (168339024).
Almost surely, 22195930005 is an apocalyptic number.
It is an amenable number.
2195930005 is a deficient number, since it is larger than the sum of its proper divisors (497494379).
2195930005 is a wasteful number, since it uses less digits than its factorization.
2195930005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7836.
The product of its (nonzero) digits is 12150, while the sum is 34.
The square root of 2195930005 is about 46860.7512210378. The cubic root of 2195930005 is about 1299.7889213507.
The spelling of 2195930005 in words is "two billion, one hundred ninety-five million, nine hundred thirty thousand, five".
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