Base | Representation |
---|---|
bin | 101010000111111… |
… | …0110011110001101 |
3 | 10122111122021010021 |
4 | 1110033312132031 |
5 | 10343320111141 |
6 | 352130542141 |
7 | 50012024320 |
oct | 12417663615 |
9 | 3574567107 |
10 | 1413441421 |
11 | 66593a507 |
12 | 335437951 |
13 | 196aa6892 |
14 | d5a107b7 |
15 | 8414c6d1 |
hex | 543f678d |
1413441421 has 32 divisors (see below), whose sum is σ = 1760209920. Its totient is φ = 1107302400.
The previous prime is 1413441371. The next prime is 1413441427. The reversal of 1413441421 is 1241443141.
It is a cyclic number.
It is not a de Polignac number, because 1413441421 - 215 = 1413408653 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1413441427) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1321675 + ... + 1322743.
It is an arithmetic number, because the mean of its divisors is an integer number (55006560).
Almost surely, 21413441421 is an apocalyptic number.
It is an amenable number.
1413441421 is a deficient number, since it is larger than the sum of its proper divisors (346768499).
1413441421 is a wasteful number, since it uses less digits than its factorization.
1413441421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1405.
The product of its digits is 1536, while the sum is 25.
The square root of 1413441421 is about 37595.7633384401. The cubic root of 1413441421 is about 1122.2577281149.
Adding to 1413441421 its reverse (1241443141), we get a palindrome (2654884562).
It can be divided in two parts, 14134 and 41421, that added together give a palindrome (55555).
The spelling of 1413441421 in words is "one billion, four hundred thirteen million, four hundred forty-one thousand, four hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •