Base | Representation |
---|---|
bin | 1110010000101100… |
… | …1110010100000001 |
3 | 100212210100001002011 |
4 | 3210023032110001 |
5 | 30320001204312 |
6 | 1431510252521 |
7 | 163602500521 |
oct | 34413162401 |
9 | 10783301064 |
10 | 3828147457 |
11 | 1694986932 |
12 | 8aa057141 |
13 | 490141114 |
14 | 2845bb681 |
15 | 17612ada7 |
hex | e42ce501 |
3828147457 has 2 divisors, whose sum is σ = 3828147458. Its totient is φ = 3828147456.
The previous prime is 3828147451. The next prime is 3828147461. The reversal of 3828147457 is 7547418283.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3254017936 + 574129521 = 57044^2 + 23961^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3828147457 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 3828147457.
It is not a weakly prime, because it can be changed into another prime (3828147451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1914073728 + 1914073729.
It is an arithmetic number, because the mean of its divisors is an integer number (1914073729).
Almost surely, 23828147457 is an apocalyptic number.
It is an amenable number.
3828147457 is a deficient number, since it is larger than the sum of its proper divisors (1).
3828147457 is an equidigital number, since it uses as much as digits as its factorization.
3828147457 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1505280, while the sum is 49.
The square root of 3828147457 is about 61872.0248335223. The cubic root of 3828147457 is about 1564.3342453679.
The spelling of 3828147457 in words is "three billion, eight hundred twenty-eight million, one hundred forty-seven thousand, four hundred fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •