Base | Representation |
---|---|
bin | 111110101001101… |
… | …0111110101001111 |
3 | 12102111201100220101 |
4 | 1331103113311033 |
5 | 13301132332401 |
6 | 544334031531 |
7 | 103044443314 |
oct | 17523276517 |
9 | 5374640811 |
10 | 2102230351 |
11 | 989721861 |
12 | 4a80485a7 |
13 | 2766bc0b0 |
14 | 15d2aad0b |
15 | c4858101 |
hex | 7d4d7d4f |
2102230351 has 16 divisors (see below), whose sum is σ = 2321494560. Its totient is φ = 1891284480.
The previous prime is 2102230331. The next prime is 2102230411. The reversal of 2102230351 is 1530322012.
It is a cyclic number.
It is not a de Polignac number, because 2102230351 - 27 = 2102230223 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2102230321) 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, 1053811 + ... + 1055803.
It is an arithmetic number, because the mean of its divisors is an integer number (145093410).
Almost surely, 22102230351 is an apocalyptic number.
2102230351 is a deficient number, since it is larger than the sum of its proper divisors (219264209).
2102230351 is a wasteful number, since it uses less digits than its factorization.
2102230351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4026.
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 2102230351 is about 45850.0856160596. The cubic root of 2102230351 is about 1281.0323603010.
Adding to 2102230351 its reverse (1530322012), we get a palindrome (3632552363).
The spelling of 2102230351 in words is "two billion, one hundred two million, two hundred thirty thousand, three hundred fifty-one".
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