Base | Representation |
---|---|
bin | 111111100010101… |
… | …0100010001110010 |
3 | 12111120220220122110 |
4 | 1333011110101302 |
5 | 13331304201320 |
6 | 551322150150 |
7 | 103556360412 |
oct | 17705242162 |
9 | 5446826573 |
10 | 2132100210 |
11 | 9a4573499 |
12 | 4b6052356 |
13 | 27c949a76 |
14 | 163244642 |
15 | c72a85e0 |
hex | 7f154472 |
2132100210 has 32 divisors (see below), whose sum is σ = 5255341632. Its totient is φ = 553193280.
The previous prime is 2132100199. The next prime is 2132100211. The reversal of 2132100210 is 120012312.
It is not an unprimeable number, because it can be changed into a prime (2132100211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 959296 + ... + 961515.
It is an arithmetic number, because the mean of its divisors is an integer number (164229426).
Almost surely, 22132100210 is an apocalyptic number.
2132100210 is an abundant number, since it is smaller than the sum of its proper divisors (3123241422).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2132100210 is a wasteful number, since it uses less digits than its factorization.
2132100210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1920858.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 2132100210 is about 46174.6706539419. The cubic root of 2132100210 is about 1287.0710967752.
Adding to 2132100210 its reverse (120012312), we get a palindrome (2252112522).
The spelling of 2132100210 in words is "two billion, one hundred thirty-two million, one hundred thousand, two hundred ten".
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