Base | Representation |
---|---|
bin | 1111101110001110… |
… | …1111101001010101 |
3 | 101220010112010221022 |
4 | 3323203233221111 |
5 | 32120413421123 |
6 | 1534442530525 |
7 | 206405150033 |
oct | 37343575125 |
9 | 11803463838 |
10 | 4220451413 |
11 | 1876375682 |
12 | 999506a45 |
13 | 5234b9739 |
14 | 2c073b553 |
15 | 19a7be1c8 |
hex | fb8efa55 |
4220451413 has 4 divisors (see below), whose sum is σ = 4220660448. Its totient is φ = 4220242380.
The previous prime is 4220451379. The next prime is 4220451421. The reversal of 4220451413 is 3141540224.
4220451413 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4220451413 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 (4220451463) 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, 70553 + ... + 115838.
It is an arithmetic number, because the mean of its divisors is an integer number (1055165112).
Almost surely, 24220451413 is an apocalyptic number.
It is an amenable number.
4220451413 is a deficient number, since it is larger than the sum of its proper divisors (209035).
4220451413 is a wasteful number, since it uses less digits than its factorization.
4220451413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 209034.
The product of its (nonzero) digits is 3840, while the sum is 26.
The square root of 4220451413 is about 64965.0014469329. The cubic root of 4220451413 is about 1616.0432080736.
Adding to 4220451413 its reverse (3141540224), we get a palindrome (7361991637).
The spelling of 4220451413 in words is "four billion, two hundred twenty million, four hundred fifty-one thousand, four hundred thirteen".
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