Base | Representation |
---|---|
bin | 1000011000101101… |
… | …1000010011110101 |
3 | 12210212220020221221 |
4 | 2012023120103311 |
5 | 14102242130401 |
6 | 1011213310341 |
7 | 106533201343 |
oct | 20613302365 |
9 | 5725806857 |
10 | 2251130101 |
11 | a55782400 |
12 | 529a953b1 |
13 | 29b4c425c |
14 | 174d8a993 |
15 | d296b7a1 |
hex | 862d84f5 |
2251130101 has 12 divisors (see below), whose sum is σ = 2480077600. Its totient is φ = 2041772040.
The previous prime is 2251130071. The next prime is 2251130113. The reversal of 2251130101 is 1010311522.
It is not a de Polignac number, because 2251130101 - 221 = 2249032949 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2251130501) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31930 + ... + 74308.
Almost surely, 22251130101 is an apocalyptic number.
It is an amenable number.
2251130101 is a deficient number, since it is larger than the sum of its proper divisors (228947499).
2251130101 is a wasteful number, since it uses less digits than its factorization.
2251130101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42840 (or 42829 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 16.
The square root of 2251130101 is about 47446.0757175976. The cubic root of 2251130101 is about 1310.5900457528.
Adding to 2251130101 its reverse (1010311522), we get a palindrome (3261441623).
The spelling of 2251130101 in words is "two billion, two hundred fifty-one million, one hundred thirty thousand, one hundred one".
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