Base | Representation |
---|---|
bin | 100111101000001011… |
… | …011101101010001001 |
3 | 11001211101101012221222 |
4 | 213220023131222021 |
5 | 1144120301243331 |
6 | 31314110411425 |
7 | 3034300146362 |
oct | 475013355211 |
9 | 131741335858 |
10 | 42550024841 |
11 | 1705541a495 |
12 | 82b5b00b75 |
13 | 40214784bc |
14 | 20b9120b69 |
15 | 11907e4b7b |
hex | 9e82dda89 |
42550024841 has 2 divisors, whose sum is σ = 42550024842. Its totient is φ = 42550024840.
The previous prime is 42550024831. The next prime is 42550024871. The reversal of 42550024841 is 14842005524.
42550024841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 42388633225 + 161391616 = 205885^2 + 12704^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-42550024841 is a prime.
It is a super-2 number, since 2×425500248412 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (42550024831) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21275012420 + 21275012421.
It is an arithmetic number, because the mean of its divisors is an integer number (21275012421).
Almost surely, 242550024841 is an apocalyptic number.
It is an amenable number.
42550024841 is a deficient number, since it is larger than the sum of its proper divisors (1).
42550024841 is an equidigital number, since it uses as much as digits as its factorization.
42550024841 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 51200, while the sum is 35.
The spelling of 42550024841 in words is "forty-two billion, five hundred fifty million, twenty-four thousand, eight hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •