Base | Representation |
---|---|
bin | 1110001000100011011… |
… | …00111000111000111000 |
3 | 1201102111021021220211020 |
4 | 13010101230320320320 |
5 | 30424031320100342 |
6 | 1011032231302440 |
7 | 50041215211152 |
oct | 7042154707070 |
9 | 1642437256736 |
10 | 485628284472 |
11 | 177a54562951 |
12 | 7a14bb1aa20 |
13 | 36a438217a6 |
14 | 1970c629ad2 |
15 | c9740770ec |
hex | 7111b38e38 |
485628284472 has 16 divisors (see below), whose sum is σ = 1214070711240. Its totient is φ = 161876094816.
The previous prime is 485628284447. The next prime is 485628284473. The reversal of 485628284472 is 274482826584.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (485628284473) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10117255903 + ... + 10117255950.
Almost surely, 2485628284472 is an apocalyptic number.
It is an amenable number.
485628284472 is an abundant number, since it is smaller than the sum of its proper divisors (728442426768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
485628284472 is a wasteful number, since it uses less digits than its factorization.
485628284472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20234511862 (or 20234511858 counting only the distinct ones).
The product of its digits is 55050240, while the sum is 60.
The spelling of 485628284472 in words is "four hundred eighty-five billion, six hundred twenty-eight million, two hundred eighty-four thousand, four hundred seventy-two".
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