Base | Representation |
---|---|
bin | 101010001001110… |
… | …0001100011101011 |
3 | 10122120110011222121 |
4 | 1110103201203223 |
5 | 10344041414311 |
6 | 352203332111 |
7 | 50023144534 |
oct | 12423414353 |
9 | 3576404877 |
10 | 1414404331 |
11 | 6664379aa |
12 | 335821037 |
13 | 197052c52 |
14 | d5bc168b |
15 | 8428cb71 |
hex | 544e18eb |
1414404331 has 4 divisors (see below), whose sum is σ = 1414492072. Its totient is φ = 1414316592.
The previous prime is 1414404317. The next prime is 1414404337. The reversal of 1414404331 is 1334044141.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1334044141 = 311 ⋅4289531.
It is a cyclic number.
It is not a de Polignac number, because 1414404331 - 219 = 1413880043 is a prime.
It is a super-2 number, since 2×14144043312 = 4001079223103115122, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1414404296 and 1414404305.
It is not an unprimeable number, because it can be changed into a prime (1414404337) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11946 + ... + 54511.
It is an arithmetic number, because the mean of its divisors is an integer number (353623018).
Almost surely, 21414404331 is an apocalyptic number.
1414404331 is a deficient number, since it is larger than the sum of its proper divisors (87741).
1414404331 is an equidigital number, since it uses as much as digits as its factorization.
1414404331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87740.
The product of its (nonzero) digits is 2304, while the sum is 25.
The square root of 1414404331 is about 37608.5672553476. The cubic root of 1414404331 is about 1122.5125170933.
Adding to 1414404331 its reverse (1334044141), we get a palindrome (2748448472).
The spelling of 1414404331 in words is "one billion, four hundred fourteen million, four hundred four thousand, three hundred thirty-one".
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