Base | Representation |
---|---|
bin | 10010101101111… |
… | …000000101111001 |
3 | 210212212200010201 |
4 | 102231320011321 |
5 | 1120342003441 |
6 | 51054242201 |
7 | 10532043616 |
oct | 2255700571 |
9 | 725780121 |
10 | 314016121 |
11 | 151287a61 |
12 | 891b6361 |
13 | 50097673 |
14 | 2d9c150d |
15 | 1c87bc31 |
hex | 12b78179 |
314016121 has 4 divisors (see below), whose sum is σ = 314056192. Its totient is φ = 313976052.
The previous prime is 314016107. The next prime is 314016133. The reversal of 314016121 is 121610413.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-314016121 is a prime.
It is a super-2 number, since 2×3140161212 = 197212248495773282, which contains 22 as substring.
It is the 17721-st Hogben number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (314016191) by changing a digit.
It is a nontrivial repunit in base 17720.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4005 + ... + 25378.
It is an arithmetic number, because the mean of its divisors is an integer number (78514048).
Almost surely, 2314016121 is an apocalyptic number.
It is an amenable number.
314016121 is a deficient number, since it is larger than the sum of its proper divisors (40071).
314016121 is a wasteful number, since it uses less digits than its factorization.
314016121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40070.
The product of its (nonzero) digits is 144, while the sum is 19.
The square root of 314016121 is about 17720.5000211619. The cubic root of 314016121 is about 679.7000702948.
Adding to 314016121 its reverse (121610413), we get a palindrome (435626534).
The spelling of 314016121 in words is "three hundred fourteen million, sixteen thousand, one hundred twenty-one".
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