Base | Representation |
---|---|
bin | 111110111110110… |
… | …1001110111001011 |
3 | 12110021120111011012 |
4 | 1331331221313023 |
5 | 13312002024001 |
6 | 545411354135 |
7 | 103240606016 |
oct | 17575516713 |
9 | 5407514135 |
10 | 2113314251 |
11 | 994a02304 |
12 | 4ab8b294b |
13 | 278aa0109 |
14 | 16095437d |
15 | c57e72bb |
hex | 7df69dcb |
2113314251 has 16 divisors (see below), whose sum is σ = 2289928320. Its totient is φ = 1942686720.
The previous prime is 2113314193. The next prime is 2113314253. The reversal of 2113314251 is 1524133112.
It is not a de Polignac number, because 2113314251 - 226 = 2046205387 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2113314253) 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, 429815 + ... + 434703.
It is an arithmetic number, because the mean of its divisors is an integer number (143120520).
Almost surely, 22113314251 is an apocalyptic number.
2113314251 is a deficient number, since it is larger than the sum of its proper divisors (176614069).
2113314251 is a wasteful number, since it uses less digits than its factorization.
2113314251 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5494.
The product of its digits is 720, while the sum is 23.
The square root of 2113314251 is about 45970.7978068687. The cubic root of 2113314251 is about 1283.2798071939.
Adding to 2113314251 its reverse (1524133112), we get a palindrome (3637447363).
The spelling of 2113314251 in words is "two billion, one hundred thirteen million, three hundred fourteen thousand, two hundred fifty-one".
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