Base | Representation |
---|---|
bin | 111111100010100… |
… | …0001111101111101 |
3 | 12111120210002202210 |
4 | 1333011001331331 |
5 | 13331244301323 |
6 | 551320411033 |
7 | 103555625643 |
oct | 17705017575 |
9 | 5446702683 |
10 | 2132025213 |
11 | 9a452210a |
12 | 4b6016a79 |
13 | 27c9218a6 |
14 | 163225193 |
15 | c7291293 |
hex | 7f141f7d |
2132025213 has 16 divisors (see below), whose sum is σ = 2891878400. Its totient is φ = 1396802880.
The previous prime is 2132025209. The next prime is 2132025257. The reversal of 2132025213 is 3125202312.
It is not a de Polignac number, because 2132025213 - 22 = 2132025209 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2132025213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2132025013) 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, 229503 + ... + 238611.
It is an arithmetic number, because the mean of its divisors is an integer number (180742400).
Almost surely, 22132025213 is an apocalyptic number.
It is an amenable number.
2132025213 is a deficient number, since it is larger than the sum of its proper divisors (759853187).
2132025213 is a wasteful number, since it uses less digits than its factorization.
2132025213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10452.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 2132025213 is about 46173.8585457183. The cubic root of 2132025213 is about 1287.0560056141.
Adding to 2132025213 its reverse (3125202312), we get a palindrome (5257227525).
The spelling of 2132025213 in words is "two billion, one hundred thirty-two million, twenty-five thousand, two hundred thirteen".
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