Base | Representation |
---|---|
bin | 101010001001110… |
… | …1011010001101101 |
3 | 10122120112012121001 |
4 | 1110103223101231 |
5 | 10344044203031 |
6 | 352204240301 |
7 | 50023401565 |
oct | 12423532155 |
9 | 3576465531 |
10 | 1414444141 |
11 | 666464900 |
12 | 335840091 |
13 | 1970680c6 |
14 | d5bd1da5 |
15 | 84299861 |
hex | 544eb46d |
1414444141 has 6 divisors (see below), whose sum is σ = 1554719726. Its totient is φ = 1285858200.
The previous prime is 1414444127. The next prime is 1414444153.
It is a happy number.
1414444141 is nontrivially palindromic in base 10.
It can be written as a sum of positive squares in only one way, i.e., 1410302916 + 4141225 = 37554^2 + 2035^2 .
It is not a de Polignac number, because 1414444141 - 29 = 1414443629 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1414444181) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5844690 + ... + 5844931.
Almost surely, 21414444141 is an apocalyptic number.
1414444141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1414444141 is a deficient number, since it is larger than the sum of its proper divisors (140275585).
1414444141 is a wasteful number, since it uses less digits than its factorization.
1414444141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11689643 (or 11689632 counting only the distinct ones).
The product of its digits is 4096, while the sum is 28.
The square root of 1414444141 is about 37609.0965193263. The cubic root of 1414444141 is about 1122.5230484534.
It can be divided in two parts, 14144 and 44141, that added together give a palindrome (58285).
The spelling of 1414444141 in words is "one billion, four hundred fourteen million, four hundred forty-four thousand, one hundred forty-one".
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