Base | Representation |
---|---|
bin | 11110111111110101110… |
… | …001100001001001111001 |
3 | 21112122020120120002000120 |
4 | 132333311301201021321 |
5 | 234400002321212142 |
6 | 4310322541523453 |
7 | 306616443020130 |
oct | 36776561411171 |
9 | 7478216502016 |
10 | 2130132210297 |
11 | 751425111523 |
12 | 2a4a00b73589 |
13 | 125b41949740 |
14 | 75155732917 |
15 | 3a6227597ec |
hex | 1eff5c61279 |
2130132210297 has 32 divisors (see below), whose sum is σ = 3576894655488. Its totient is φ = 1097456302656.
The previous prime is 2130132210289. The next prime is 2130132210313. The reversal of 2130132210297 is 7920122310312.
It is a happy number.
It is not a de Polignac number, because 2130132210297 - 23 = 2130132210289 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2130132210247) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90717123 + ... + 90740600.
It is an arithmetic number, because the mean of its divisors is an integer number (111777957984).
Almost surely, 22130132210297 is an apocalyptic number.
It is an amenable number.
2130132210297 is a deficient number, since it is larger than the sum of its proper divisors (1446762445191).
2130132210297 is a wasteful number, since it uses less digits than its factorization.
2130132210297 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 181457789.
The product of its (nonzero) digits is 9072, while the sum is 33.
The spelling of 2130132210297 in words is "two trillion, one hundred thirty billion, one hundred thirty-two million, two hundred ten thousand, two hundred ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •