Base | Representation |
---|---|
bin | 10010101110100… |
… | …111111100010011 |
3 | 210220020121222202 |
4 | 102232213330103 |
5 | 1120414241430 |
6 | 51102353415 |
7 | 10533521210 |
oct | 2256477423 |
9 | 726217882 |
10 | 314212115 |
11 | 151401238 |
12 | 8928b86b |
13 | 50135939 |
14 | 2da32b07 |
15 | 1c8b9d45 |
hex | 12ba7f13 |
314212115 has 16 divisors (see below), whose sum is σ = 433418688. Its totient is φ = 214210176.
The previous prime is 314212081. The next prime is 314212117. The reversal of 314212115 is 511212413.
It is a cyclic number.
It is not a de Polignac number, because 314212115 - 218 = 313949971 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (314212117) 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, 19892 + ... + 32001.
It is an arithmetic number, because the mean of its divisors is an integer number (27088668).
Almost surely, 2314212115 is an apocalyptic number.
314212115 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
314212115 is a deficient number, since it is larger than the sum of its proper divisors (119206573).
314212115 is a wasteful number, since it uses less digits than its factorization.
314212115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52078.
The product of its digits is 240, while the sum is 20.
The square root of 314212115 is about 17726.0293072081. The cubic root of 314212115 is about 679.8414530884.
Adding to 314212115 its reverse (511212413), we get a palindrome (825424528).
The spelling of 314212115 in words is "three hundred fourteen million, two hundred twelve thousand, one hundred fifteen".
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