Base | Representation |
---|---|
bin | 111111110100000… |
… | …0010011011010010 |
3 | 12112020001100010121 |
4 | 1333220002123102 |
5 | 13341121432010 |
6 | 552245220454 |
7 | 104026626544 |
oct | 17750023322 |
9 | 5466040117 |
10 | 2141202130 |
11 | 9a971a941 |
12 | 4b910172a |
13 | 2817b5912 |
14 | 164533694 |
15 | c7ea53da |
hex | 7fa026d2 |
2141202130 has 16 divisors (see below), whose sum is σ = 3855467160. Its totient is φ = 856191232.
The previous prime is 2141202127. The next prime is 2141202137. The reversal of 2141202130 is 312021412.
It can be written as a sum of positive squares in 4 ways, for example, as 2023110441 + 118091689 = 44979^2 + 10867^2 .
It is not an unprimeable number, because it can be changed into a prime (2141202137) 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, 3769 + ... + 65548.
Almost surely, 22141202130 is an apocalyptic number.
2141202130 is a deficient number, since it is larger than the sum of its proper divisors (1714265030).
2141202130 is a wasteful number, since it uses less digits than its factorization.
2141202130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72413.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 2141202130 is about 46273.1253537083. The cubic root of 2141202130 is about 1288.8999957123.
Adding to 2141202130 its reverse (312021412), we get a palindrome (2453223542).
The spelling of 2141202130 in words is "two billion, one hundred forty-one million, two hundred two thousand, one hundred thirty".
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