Base | Representation |
---|---|
bin | 10010101110100… |
… | …111111100011010 |
3 | 210220020122000000 |
4 | 102232213330122 |
5 | 1120414241442 |
6 | 51102353430 |
7 | 10533521220 |
oct | 2256477432 |
9 | 726218000 |
10 | 314212122 |
11 | 151401244 |
12 | 8928b876 |
13 | 50135943 |
14 | 2da32b10 |
15 | 1c8b9d4c |
hex | 12ba7f1a |
314212122 has 112 divisors (see below), whose sum is σ = 855582912. Its totient is φ = 84447360.
The previous prime is 314212121. The next prime is 314212123. The reversal of 314212122 is 221212413.
It is a happy number.
314212122 is a `hidden beast` number, since 31 + 421 + 212 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (314212121) and next prime (314212123).
It is a super-2 number, since 2×3142121222 = 197458515223485768, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 314212095 and 314212104.
It is not an unprimeable number, because it can be changed into a prime (314212121) 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 55 ways as a sum of consecutive naturals, for example, 172597 + ... + 174407.
Almost surely, 2314212122 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 314212122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (427791456).
314212122 is an abundant number, since it is smaller than the sum of its proper divisors (541370790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
314212122 is a wasteful number, since it uses less digits than its factorization.
314212122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1855 (or 1840 counting only the distinct ones).
The product of its digits is 192, while the sum is 18.
The square root of 314212122 is about 17726.0295046578. The cubic root of 314212122 is about 679.8414581369.
Adding to 314212122 its reverse (221212413), we get a palindrome (535424535).
The spelling of 314212122 in words is "three hundred fourteen million, two hundred twelve thousand, one hundred twenty-two".
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