Base | Representation |
---|---|
bin | 1000100111001110… |
… | …1001110010111010 |
3 | 12222010110202000011 |
4 | 2021303221302322 |
5 | 14213334103010 |
6 | 1021230332134 |
7 | 111202560361 |
oct | 21163516272 |
9 | 5863422004 |
10 | 2312019130 |
11 | a87090213 |
12 | 54635a04a |
13 | 2aacc2a75 |
14 | 17d0ba7d8 |
15 | d7e97a8a |
hex | 89ce9cba |
2312019130 has 8 divisors (see below), whose sum is σ = 4161634452. Its totient is φ = 924807648.
The previous prime is 2312019119. The next prime is 2312019173. The reversal of 2312019130 is 319102132.
It can be written as a sum of positive squares in 2 ways, for example, as 2237006209 + 75012921 = 47297^2 + 8661^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115600947 + ... + 115600966.
Almost surely, 22312019130 is an apocalyptic number.
2312019130 is a deficient number, since it is larger than the sum of its proper divisors (1849615322).
2312019130 is a wasteful number, since it uses less digits than its factorization.
2312019130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 231201920.
The product of its (nonzero) digits is 324, while the sum is 22.
The square root of 2312019130 is about 48083.4600460491. The cubic root of 2312019130 is about 1322.3014506765.
The spelling of 2312019130 in words is "two billion, three hundred twelve million, nineteen thousand, one hundred thirty".
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