Base | Representation |
---|---|
bin | 100111001010001001… |
… | …101101110001000101 |
3 | 11000112021102210212111 |
4 | 213022021231301011 |
5 | 1142102320000203 |
6 | 31152113021021 |
7 | 3015642141253 |
oct | 471211556105 |
9 | 130467383774 |
10 | 42046250053 |
11 | 16917014a95 |
12 | 8195254771 |
13 | 3c70ca1202 |
14 | 206c2655d3 |
15 | 116148326d |
hex | 9ca26dc45 |
42046250053 has 2 divisors, whose sum is σ = 42046250054. Its totient is φ = 42046250052.
The previous prime is 42046250047. The next prime is 42046250101. The reversal of 42046250053 is 35005264024.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 29600170209 + 12446079844 = 172047^2 + 111562^2 .
It is a cyclic number.
It is not a de Polignac number, because 42046250053 - 29 = 42046249541 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 42046249997 and 42046250024.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (42046250353) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21023125026 + 21023125027.
It is an arithmetic number, because the mean of its divisors is an integer number (21023125027).
Almost surely, 242046250053 is an apocalyptic number.
It is an amenable number.
42046250053 is a deficient number, since it is larger than the sum of its proper divisors (1).
42046250053 is an equidigital number, since it uses as much as digits as its factorization.
42046250053 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 28800, while the sum is 31.
The spelling of 42046250053 in words is "forty-two billion, forty-six million, two hundred fifty thousand, fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •