Base | Representation |
---|---|
bin | 111100011101010… |
… | …010010101010111 |
3 | 2121200121022001121 |
4 | 330131102111113 |
5 | 4034130411411 |
6 | 244352104411 |
7 | 34064331454 |
oct | 7435222527 |
9 | 2550538047 |
10 | 1014310231 |
11 | 480608320 |
12 | 243835107 |
13 | 1321aa88c |
14 | 989d482b |
15 | 5e0ab571 |
hex | 3c752557 |
1014310231 has 16 divisors (see below), whose sum is σ = 1166457600. Its totient is φ = 872294400.
The previous prime is 1014310201. The next prime is 1014310247. The reversal of 1014310231 is 1320134101.
It is a cyclic number.
It is not a de Polignac number, because 1014310231 - 27 = 1014310103 is a prime.
It is a super-3 number, since 3×10143102313 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1014310201) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 157566 + ... + 163876.
It is an arithmetic number, because the mean of its divisors is an integer number (72903600).
Almost surely, 21014310231 is an apocalyptic number.
1014310231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1014310231 is a deficient number, since it is larger than the sum of its proper divisors (152147369).
1014310231 is a wasteful number, since it uses less digits than its factorization.
1014310231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7110.
The product of its (nonzero) digits is 72, while the sum is 16.
The square root of 1014310231 is about 31848.2374865549. The cubic root of 1014310231 is about 1004.7475025519.
Adding to 1014310231 its reverse (1320134101), we get a palindrome (2334444332).
The spelling of 1014310231 in words is "one billion, fourteen million, three hundred ten thousand, two hundred thirty-one".
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