Base | Representation |
---|---|
bin | 111111110010110… |
… | …0100111101100001 |
3 | 12112011211120101120 |
4 | 1333211210331201 |
5 | 13340440312103 |
6 | 552223322453 |
7 | 104021302260 |
oct | 17745447541 |
9 | 5464746346 |
10 | 2140557153 |
11 | 9a931a2a9 |
12 | 4b8a50429 |
13 | 28161b187 |
14 | 1644065d7 |
15 | c7dc9253 |
hex | 7f964f61 |
2140557153 has 16 divisors (see below), whose sum is σ = 3276435456. Its totient is φ = 1217687760.
The previous prime is 2140557113. The next prime is 2140557179. The reversal of 2140557153 is 3517550412.
It is not a de Polignac number, because 2140557153 - 28 = 2140556897 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2140557113) by changing a digit.
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, 223863 + ... + 233228.
It is an arithmetic number, because the mean of its divisors is an integer number (204777216).
Almost surely, 22140557153 is an apocalyptic number.
It is an amenable number.
2140557153 is a deficient number, since it is larger than the sum of its proper divisors (1135878303).
2140557153 is a wasteful number, since it uses less digits than its factorization.
2140557153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 457324.
The product of its (nonzero) digits is 21000, while the sum is 33.
The square root of 2140557153 is about 46266.1555891561. The cubic root of 2140557153 is about 1288.7705677421.
The spelling of 2140557153 in words is "two billion, one hundred forty million, five hundred fifty-seven thousand, one hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •