Base | Representation |
---|---|
bin | 100111001010110… |
… | …1011000001111001 |
3 | 10101121002120022102 |
4 | 1032111223001321 |
5 | 10142430212441 |
6 | 334230033145 |
7 | 44366254304 |
oct | 11625530171 |
9 | 3347076272 |
10 | 1314304121 |
11 | 614988159 |
12 | 3081a87b5 |
13 | 17c3a5960 |
14 | c67a5b3b |
15 | 7a5b869b |
hex | 4e56b079 |
1314304121 has 8 divisors (see below), whose sum is σ = 1453659144. Its totient is φ = 1180414080.
The previous prime is 1314304097. The next prime is 1314304129. The reversal of 1314304121 is 1214034131.
It can be written as a sum of positive squares in 4 ways, for example, as 30085225 + 1284218896 = 5485^2 + 35836^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1314304121 - 210 = 1314303097 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1314304093 and 1314304102.
It is not an unprimeable number, because it can be changed into a prime (1314304129) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1365740 + ... + 1366701.
It is an arithmetic number, because the mean of its divisors is an integer number (181707393).
Almost surely, 21314304121 is an apocalyptic number.
It is an amenable number.
1314304121 is a deficient number, since it is larger than the sum of its proper divisors (139355023).
1314304121 is a wasteful number, since it uses less digits than its factorization.
1314304121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2732491.
The product of its (nonzero) digits is 288, while the sum is 20.
The square root of 1314304121 is about 36253.3325502636. The cubic root of 1314304121 is about 1095.3812176687.
Adding to 1314304121 its reverse (1214034131), we get a palindrome (2528338252).
The spelling of 1314304121 in words is "one billion, three hundred fourteen million, three hundred four thousand, one hundred twenty-one".
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