Base | Representation |
---|---|
bin | 111111110011000… |
… | …1001110101100011 |
3 | 12112012010020120201 |
4 | 1333212021311203 |
5 | 13341010130240 |
6 | 552230450031 |
7 | 104022501523 |
oct | 17746116543 |
9 | 5465106521 |
10 | 2140708195 |
11 | 9a941282a |
12 | 4b8b03917 |
13 | 281671b52 |
14 | 164445683 |
15 | c7e08d9a |
hex | 7f989d63 |
2140708195 has 16 divisors (see below), whose sum is σ = 2663230752. Its totient is φ = 1650653440.
The previous prime is 2140708139. The next prime is 2140708217. The reversal of 2140708195 is 5918070412.
It is not a de Polignac number, because 2140708195 - 217 = 2140577123 is a prime.
It is a super-2 number, since 2×21407081952 = 9165263152280316050, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45892 + ... + 79921.
It is an arithmetic number, because the mean of its divisors is an integer number (166451922).
Almost surely, 22140708195 is an apocalyptic number.
2140708195 is a deficient number, since it is larger than the sum of its proper divisors (522522557).
2140708195 is a wasteful number, since it uses less digits than its factorization.
2140708195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125942.
The product of its (nonzero) digits is 20160, while the sum is 37.
The square root of 2140708195 is about 46267.7878766643. The cubic root of 2140708195 is about 1288.8008797734.
The spelling of 2140708195 in words is "two billion, one hundred forty million, seven hundred eight thousand, one hundred ninety-five".
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