Base | Representation |
---|---|
bin | 1000000001010101… |
… | …1011011110011010 |
3 | 12120001102212121021 |
4 | 2000111123132122 |
5 | 13402143214320 |
6 | 553352233054 |
7 | 104233026001 |
oct | 20025333632 |
9 | 5501385537 |
10 | 2153101210 |
11 | a05407897 |
12 | 50109b78a |
13 | 2840c09b0 |
14 | 165d4dc38 |
15 | c9055daa |
hex | 8055b79a |
2153101210 has 16 divisors (see below), whose sum is σ = 4173704136. Its totient is φ = 794991168.
The previous prime is 2153101189. The next prime is 2153101211. The reversal of 2153101210 is 121013512.
It can be written as a sum of positive squares in 4 ways, for example, as 1814504409 + 338596801 = 42597^2 + 18401^2 .
It is not an unprimeable number, because it can be changed into a prime (2153101211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8281029 + ... + 8281288.
Almost surely, 22153101210 is an apocalyptic number.
2153101210 is a deficient number, since it is larger than the sum of its proper divisors (2020602926).
2153101210 is a wasteful number, since it uses less digits than its factorization.
2153101210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16562337.
The product of its (nonzero) digits is 60, while the sum is 16.
The square root of 2153101210 is about 46401.5216345326. The cubic root of 2153101210 is about 1291.2831432607.
Adding to 2153101210 its reverse (121013512), we get a palindrome (2274114722).
The spelling of 2153101210 in words is "two billion, one hundred fifty-three million, one hundred one thousand, two hundred ten".
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