Base | Representation |
---|---|
bin | 1110001110111010010… |
… | …00111111101001010001 |
3 | 1201202022010201112012101 |
4 | 13013131020333221101 |
5 | 31003024101131100 |
6 | 1012355035000401 |
7 | 50221621354114 |
oct | 7073510775121 |
9 | 1652263645171 |
10 | 489041427025 |
11 | 179446155418 |
12 | 7a942b99101 |
13 | 37168999678 |
14 | 19953a5857b |
15 | cac3a2886a |
hex | 71dd23fa51 |
489041427025 has 12 divisors (see below), whose sum is σ = 638327758000. Its totient is φ = 370641923280.
The previous prime is 489041427019. The next prime is 489041427047. The reversal of 489041427025 is 520724140984.
It is not a de Polignac number, because 489041427025 - 231 = 486893943377 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 514779975 + ... + 514780924.
Almost surely, 2489041427025 is an apocalyptic number.
It is an amenable number.
489041427025 is a deficient number, since it is larger than the sum of its proper divisors (149286330975).
489041427025 is a wasteful number, since it uses less digits than its factorization.
489041427025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1029560928 (or 1029560923 counting only the distinct ones).
The product of its (nonzero) digits is 645120, while the sum is 46.
The spelling of 489041427025 in words is "four hundred eighty-nine billion, forty-one million, four hundred twenty-seven thousand, twenty-five".
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