Base | Representation |
---|---|
bin | 100011000011101001110… |
… | …1001011011001000111001 |
3 | 122001121122021122011022011 |
4 | 1012013103221123020321 |
5 | 1112420143023043312 |
6 | 14125242120325521 |
7 | 1005050500243015 |
oct | 106072351331071 |
9 | 18047567564264 |
10 | 4818209190457 |
11 | 15984335286a3 |
12 | 6599746138a1 |
13 | 28c480429c00 |
14 | 1292b9bc7545 |
15 | 854ecbc7da7 |
hex | 461d3a5b239 |
4818209190457 has 12 divisors (see below), whose sum is σ = 5218228293564. Its totient is φ = 4446829670400.
The previous prime is 4818209190437. The next prime is 4818209190463. The reversal of 4818209190457 is 7540919028184.
It can be written as a sum of positive squares in 6 ways, for example, as 3701068001856 + 1117141188601 = 1923816^2 + 1056949^2 .
It is a de Polignac number, because none of the positive numbers 2k-4818209190457 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4818209190437) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1388544 + ... + 3400657.
It is an arithmetic number, because the mean of its divisors is an integer number (434852357797).
Almost surely, 24818209190457 is an apocalyptic number.
It is an amenable number.
4818209190457 is a deficient number, since it is larger than the sum of its proper divisors (400019103107).
4818209190457 is a wasteful number, since it uses less digits than its factorization.
4818209190457 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4795180 (or 4795167 counting only the distinct ones).
The product of its (nonzero) digits is 5806080, while the sum is 58.
The spelling of 4818209190457 in words is "four trillion, eight hundred eighteen billion, two hundred nine million, one hundred ninety thousand, four hundred fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.181 sec. • engine limits •