Base | Representation |
---|---|
bin | 1110001011110111101… |
… | …01110000110101010000 |
3 | 1201121002101000102100121 |
4 | 13011323311300311100 |
5 | 30441203200330124 |
6 | 1011525042200024 |
7 | 50133310051033 |
oct | 7057365606520 |
9 | 1647071012317 |
10 | 487408995664 |
11 | 178788742598 |
12 | 7a568353014 |
13 | 36c6871a056 |
14 | 1983ad2101a |
15 | ca2a5702e4 |
hex | 717bd70d50 |
487408995664 has 40 divisors (see below), whose sum is σ = 1000138719168. Its totient is φ = 229315376640.
The previous prime is 487408995659. The next prime is 487408995673. The reversal of 487408995664 is 466599804784.
It is a junction number, because it is equal to n+sod(n) for n = 487408995593 and 487408995602.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 969879 + ... + 1384009.
Almost surely, 2487408995664 is an apocalyptic number.
It is an amenable number.
487408995664 is an abundant number, since it is smaller than the sum of its proper divisors (512729723504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
487408995664 is a wasteful number, since it uses less digits than its factorization.
487408995664 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 418483 (or 418477 counting only the distinct ones).
The product of its (nonzero) digits is 418037760, while the sum is 70.
The spelling of 487408995664 in words is "four hundred eighty-seven billion, four hundred eight million, nine hundred ninety-five thousand, six hundred sixty-four".
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