Base | Representation |
---|---|
bin | 1000011000111010… |
… | …1111001100001011 |
3 | 12210221112222022002 |
4 | 2012032233030023 |
5 | 14103003312001 |
6 | 1011244221215 |
7 | 106543525361 |
oct | 20616571413 |
9 | 5727488262 |
10 | 2252010251 |
11 | a562236a7 |
12 | 52a23a80b |
13 | 29b741a5a |
14 | 175139631 |
15 | d2a9246b |
hex | 863af30b |
2252010251 has 8 divisors (see below), whose sum is σ = 2260449360. Its totient is φ = 2243582208.
The previous prime is 2252010193. The next prime is 2252010259. The reversal of 2252010251 is 1520102522.
It is a happy number.
2252010251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2252010251 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2252010259) 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, 786815 + ... + 789671.
It is an arithmetic number, because the mean of its divisors is an integer number (282556170).
Almost surely, 22252010251 is an apocalyptic number.
2252010251 is a deficient number, since it is larger than the sum of its proper divisors (8439109).
2252010251 is a wasteful number, since it uses less digits than its factorization.
2252010251 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5533.
The product of its (nonzero) digits is 400, while the sum is 20.
The square root of 2252010251 is about 47455.3500777310. The cubic root of 2252010251 is about 1310.7608289410.
Adding to 2252010251 its reverse (1520102522), we get a palindrome (3772112773).
The spelling of 2252010251 in words is "two billion, two hundred fifty-two million, ten thousand, two hundred fifty-one".
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