Base | Representation |
---|---|
bin | 111111011110101… |
… | …0110000001101110 |
3 | 12111102222201201111 |
4 | 1332331112001232 |
5 | 13330240311342 |
6 | 551205302234 |
7 | 103532534224 |
oct | 17675260156 |
9 | 5442881644 |
10 | 2130010222 |
11 | 9a337622a |
12 | 4b540497a |
13 | 27c3976a2 |
14 | 162c5cb14 |
15 | c6ee4217 |
hex | 7ef5606e |
2130010222 has 4 divisors (see below), whose sum is σ = 3195015336. Its totient is φ = 1065005110.
The previous prime is 2130010213. The next prime is 2130010237. The reversal of 2130010222 is 2220100312.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532502554 + ... + 532502557.
It is an arithmetic number, because the mean of its divisors is an integer number (798753834).
Almost surely, 22130010222 is an apocalyptic number.
2130010222 is a deficient number, since it is larger than the sum of its proper divisors (1065005114).
2130010222 is a wasteful number, since it uses less digits than its factorization.
2130010222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1065005113.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 2130010222 is about 46152.0337796722. The cubic root of 2130010222 is about 1286.6504094551.
Adding to 2130010222 its reverse (2220100312), we get a palindrome (4350110534).
The spelling of 2130010222 in words is "two billion, one hundred thirty million, ten thousand, two hundred twenty-two".
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