Base | Representation |
---|---|
bin | 1110001111000110010… |
… | …10011110001001100010 |
3 | 1201202120011212102021020 |
4 | 13013203022132021202 |
5 | 31003230433234120 |
6 | 1012413044510310 |
7 | 50224256312466 |
oct | 7074312361142 |
9 | 1652504772236 |
10 | 489142477410 |
11 | 1794981a4034 |
12 | 7a9709ab396 |
13 | 371838ba2b2 |
14 | 199632404a6 |
15 | cacc839640 |
hex | 71e329e262 |
489142477410 has 32 divisors (see below), whose sum is σ = 1174109135040. Its totient is φ = 130419417408.
The previous prime is 489142477399. The next prime is 489142477429. The reversal of 489142477410 is 14774241984.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 946225 + ... + 1368804.
It is an arithmetic number, because the mean of its divisors is an integer number (36690910470).
Almost surely, 2489142477410 is an apocalyptic number.
489142477410 is an abundant number, since it is smaller than the sum of its proper divisors (684966657630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
489142477410 is a wasteful number, since it uses less digits than its factorization.
489142477410 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2322082.
The product of its (nonzero) digits is 1806336, while the sum is 51.
The spelling of 489142477410 in words is "four hundred eighty-nine billion, one hundred forty-two million, four hundred seventy-seven thousand, four hundred ten".
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